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5 Best California King Mattresses 2024
Reviews and Comparison of Top Rated Mattresses September 9, 2024 Advertiser Disclosure

California King Mattresses 2024: Reviews and Comparison of Top Rated Mattresses.

Long and narrow, California king size mattresses offer extra leg room. Available in hybrid, memory foam and other mattress types, California king is a great choice for couples. Our reviews can help you chose the best California king size mattress for your home.

 

We receive advertising fees from the brands we rank below. Full Advertiser Disclosure

 

 

Most recommended.

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Best California King Mattress 2024

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Saatva Mattress – Official Best Luxury Hybrid Mattress 2024 Review

  • ‘coil on coil’ & memory foam
  • 3 firmness levels, Luxury mattress
  • Eco-friendly materials
  • Lifetime warranty
  • Handcrafted & American Made
  • Buy Now, Pay Later with affirm
  • *** Get now up to $600 OFF, Sale ends 9/9! ***
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9.8

Outstanding


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Over 790 people chose this mattress today
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Saatva Rx Mattress Review

  • Recommended by leading U.S chiropractors
  • For back pain, sciatica, arthritis, herniated disc and scoliosis
  • Patented Lumbar Zone® Quilting
  • Helps keep you cool
  • Free white glove delivery
  • 365-night trial
  • Lifetime warranty
  • Handcrafted & American Made
  • Buy Now, Pay Later with affirm
  • *** Get now up to $600 OFF, Sale ends 9/9! ***
Read Review
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Nolah Evolution 15” Hybrid Mattress Review

  • Advanced cooling with AirFoamICE for more comfort
  • 4x more pressure relief than memory foam
  • HDMax support coil system has 25% more support
  • Ultra-soft Euro topper hugs the body
  • Generous 120-night sleep trial period
  • Lifetime warranty on quality hybrid
  • Now 35% OFF + Free pillows on select mattresses
Read Review
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Cocoon by Sealy Mattress Review

  • Affordable without sacrificing quality
  • Assurance of a 10-year warranty
  • Conforms to your unique body
  • Cooling cover designed to sleep cooler
  • Trustworthy brand since 1881
  • 35% Off + Free Sealy® Sleep Bundle!
Read Review
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Plank Mattress Review

  • Extra firm and firm mattress in one
  • Approved by the American Chiropractic Association
  • Optional cooling layer
  • Reduces spinal stress, improves lumbar support, and alleviates back pain
  • High density foam
  • 120-night trial
  • Shipped in a box to your door
  • *** Get now 25% OFF, Sale ends 9/10 ! ***
Read Review

Best California King Mattress 2024

rating

9.8


Saatva Mattress – Official Best Luxury Hybrid Mattress 2024 Review

Read Our Full Review >>

Find out what the Saatva Mattress offers, from its materials to the main features and any limitations, all in one place in this review. This bed offers a coil-on-coil construction. It has a lower support base of steel coils and a higher level of individually wrapped coils, as well as a comfy pillow top. The comfort layer contains the quality coils and also memory foam. This combination makes...
  • ‘coil on coil’ & memory foam
  • 3 firmness levels, Luxury mattress
  • Eco-friendly materials
  • Lifetime warranty
  • Handcrafted & American Made
  • Buy Now, Pay Later with affirm
  • *** Get now up to $600 OFF, Sale ends 9/9! ***
rating

9.7


Saatva Rx Mattress Review

Read Our Full Review >>

The Saatva Rx mattress is designed to help relieve discomfort associated with serious and chronic back and joint problems.
  • Recommended by leading U.S chiropractors
  • For back pain, sciatica, arthritis, herniated disc and scoliosis
  • Patented Lumbar Zone® Quilting
  • Helps keep you cool
  • Free white glove delivery
  • 365-night trial
  • Lifetime warranty
  • Handcrafted & American Made
  • Buy Now, Pay Later with affirm
  • *** Get now up to $600 OFF, Sale ends 9/9! ***
rating

9.6


Nolah Evolution 15” Hybrid Mattress Review

Read Our Full Review >>

Nolah’s Evolution 15 Hybrid features the latest sleep technology. For side sleepers, this mattress is a great one as it provides superior pressure point relief with proprietary foam and a thoughtful design with a great coil stabilizing core.
  • Advanced cooling with AirFoamICE for more comfort
  • 4x more pressure relief than memory foam
  • HDMax support coil system has 25% more support
  • Ultra-soft Euro topper hugs the body
  • Generous 120-night sleep trial period
  • Lifetime warranty on quality hybrid
  • Now 35% OFF + Free pillows on select mattresses
rating

9.5


Cocoon by Sealy Mattress Review

Read Our Full Review >>

You may have already heard of Cocoon by Sealy lineup, and this unbiased review focuses on the Cocoon Chill Mattress. Find out everything you want to know about this premium memory foam mattress, including the top features, any drawbacks, how it compares to the Sealy Chill Hybrid, and more.
  • Affordable without sacrificing quality
  • Assurance of a 10-year warranty
  • Conforms to your unique body
  • Cooling cover designed to sleep cooler
  • Trustworthy brand since 1881
  • 35% Off + Free Sealy® Sleep Bundle!
rating

9.4


Plank Mattress Review

Read Our Full Review >>

The Plank mattress offers customizable support and cooling technology for a comfortable night’s sleep. The flippable mattress has an extra firm side for maximum support for your spine and pressure relief for your joints.
  • Extra firm and firm mattress in one
  • Approved by the American Chiropractic Association
  • Optional cooling layer
  • Reduces spinal stress, improves lumbar support, and alleviates back pain
  • High density foam
  • 120-night trial
  • Shipped in a box to your door
  • *** Get now 25% OFF, Sale ends 9/10 ! ***

Saatva Mattress Ranking

Our Score

9.8

Average User Rating rating rating rating rating rating

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Saatva Mattress – Official Best Luxury Hybrid Mattress 2024 Review

 

Leading Qualities of the Saatva Mattress

The best 6 features, in our opinion, are:

  • Eco-friendly materials
  • Hybrid Coil-on-coil InnerSpring and memory foam offer great support
  • 3 firmness levels
  • 365-night sleep trial. Lifetime warranty.
  • Free white glove delivery
  • Handcrafted & American Made

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How is the Saatva Mattress Constructed Differently?

This bed offers a coil-on-coil construction. It has a lower support base of steel coils and a higher level of individually wrapped coils, as well as a comfy pillow top. The comfort layer contains the quality coils and also memory foam. It also will appeal to you if you are looking for maximum surface space, which is important for partners who may sprawl across the bed as the night goes on. Saatva rates well online amongst its owners for great edge support.

Get Comfy with Saatva's Euro Pillow Top

While all-foam mattresses are known for providing close conforming, innersprings are much less so. Saatva’s Euro Pillow Top lets you get comfy, however, with 3 inches of contouring memory foam. This combination makes for a mattress with coils that contour to the body and foam that goes easy on pressure points like the hips, more so than a lot of other innerspring models.

The Euro Pillow Top also provides extra support for your lower back, thanks to Lumbar Zone Quilting. The purpose here is to provide optimal spine alignment. Having good support at night can help provide much-needed relief on the pressure points.

Online reviewers mention the cushioned feel of this bed. It also is bouncy, as a good innerspring should be. If you are looking for a nice bounce, then this bed may be for you.

Helps You Keep Your Cool

Do you tend to sleep hot? With the Saatva Mattress, we tend to say staying cool is no sweat. The coils of this bed combine with the breathable cover to help you sleep cool and dry. The coils act as bellows to provide for good airflow. This action helps prevent body temperature from rising during the night, which can be uncomfortable and lead to sleeplessness. The breathable cover helps with cooling too as it promotes air circulation and wicks moisture away from the mattress.

Lastly, the Saatva bed is handcrafted in the U.S. from environmentally-friendly materials. While many mattresses that contain memory foam have a slight odor, Saatva’s mattress has bio soy foam that has no odor after it goes into the mattress in the manufacturer’s factory. If you are sensitive to smells or have allergies, the off-gassing you might get with another mattress is now a non-issue.

The eco-friendly materials also include:

  • An organic cotton cover
  • Inner springs made from recycled steel
  • Environmentally-friendly foams

How Can Mattress Construction Affect Your Sleep?

Great question. First, let’s talk about the bounce of this premium mattress. There are pros and some drawbacks to it. On the one hand, you’ll get good motion that lends itself well to sex. You won’t feel like you’re in quicksand as you can move freely, unlike with some all-foam beds. On the other hand, this innerspring hybrid mattress does little to reduce motion transfer. Motion isolation is not a strength for innersprings in general. This feature may be important to you if you sleep as a couple; if your partner moves then you may move too as the mattress shifts position. For those who sleep alone or are deep sleepers, the motion isolation feature may not be very relevant.

Does the Saatva Mattress sound like a good fit for you? See what else buyers have to say

See Buyer Reviews

It’s important to note here that the Saatva mattress is not flippable, unlike some other models we’ve reviewed. To help prevent sag over time, some users rotate the mattress from head to toe once a year or more often.

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Saatva Bed Firmness: 3 Options

Many mattresses, innerspring hybrid or otherwise, only have one firmness level. The Saatva Mattress is superior in our eyes for its 3 firmness options. They are:

  • Plush Firm – Softness of about 3 out of 10, as per the brand, whereby 10 being the firmest possible and 1 being extremely soft. Softer foams combine with individually-wrapped innerspring coils to essentially hug the body.
  • Luxury Firm – A firmness level of between 5 and 7, varying from individual to individual. It offers both support and comfort for a quality sleeping experience. In other words, it is medium firm.
  • Firm – A firmer feel than the other two options, rating about 8 out of 10 for the average sleeper. As you lay on it, expect to feel a plushness that is then replaced with the firm support that you want.

Given these 3 available types of firmness, you can see that if you prefer 1-2 or 9-10, then the Saatva Mattress is likely not right for you. In this case, browse our other top mattress reviews to see others available.

We like the ability to customize the mattress according to your desired firmness level. Also choose the mattress thickness for your mattress: 11.5 or 14.5 inches.

So, how do you choose firmness? Start by thinking about your usual sleeping position.

Tip: Always good to read verified buyer reviews

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Firmness Level and Sleep Position

The Plush Firm will suit you if you like to sleep on your side most nights and sometimes your back.

Meanwhile, Luxury Firm suits side, stomach, or back sleepers, especially if you switch between different positions during the night. It will also likely appeal to couples who like different types of firmness in their mattress.

Back and stomach sleepers typically gravitate toward firmer mattresses, so the Saatva Firm option makes the most sense there. It also is a contender if your doctor recommends you get a firm bed.

Saatva Mattress Sizes

The most popular sizes are available:

  • Queen - 60 x 80 inches
  • Twin - 38 x 75 inches
  • Twin XL - 38 x 80 inches
  • Full - 54 - 75 inches
  • King - 76 x 80 inches
  • California King - 72 x 84 inches

CHECK SIZES PRICE

 

Saatva Mattress for Back Pain Relief

While no mattress can guarantee an ease in back pain, the Saatva Mattress is designed to provide proper alignment of the spine. Specifically, it has patented Spinal Zone Lumbar Support technology, which means it is made to enhance and support the lower back (also called the lumbar region).

The individually wrapped coils of the mattress combine with this special tech to support back and spinal health. It also is made to provide balanced weight distribution across the mattress surface for optimal comfort.

The Saatva Mattress has even received the Chiropractic Seal of Approval. This prestigious award is given exclusively to products that meet the rigid standards for back and spinal health.

In addition to its supportive core, the Saatva Mattress has firm edges. While many people do not realize it, strong edges indicate mattress durability and structural ability to provide support over a lengthy period.

The cover and layers of coils help with cooling too as they provide great airflow. Thus, someone who normally sleeps hot can enjoy an uninterrupted sleep rather than tossing and turning from overheating, which only exacerbates a back problem.

Lastly, the three firmness types available with this mattress means it can accommodate a wide range of sleepers who experience back issues and have different sleeping positions. For instance, while a side sleeper might like the Plush Firm, a back sleeper might prefer a firmer version of the Saatva bed.

To find out more, read our analysis for back pain sufferers of the best features to look for when mattress shopping, as well as why the Saatva Mattress is our top pick in this category.

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Lineal Adjustable Base by Saatva

A useful addition to the Saatva mattress is their Lineal adjustable base. It fits with all Saatva mattresses except for the 14.5-inch innerspring.

The adjustable base features a power motor to lift the head and foot of the mattress for the most comfortable position for you to sleep, rest, read or work. Simply press a button on the remote to move the base to the desired level for either or both ends of the mattress. The mattress moves smoothly with it.

With weightless, Zero Gravit support, the Lineal adjustable base from Saatva even sets the ideal sleep position and is conveniently available by pressing the remote’s preset button. Even when the base moves, the distance between the bed and wall stays the same so that the side table stays within reach.

An extra luxury feature is the massage, also conveniently available using the included remote. Choose from three types of massage: wave, leg, or head. Another useful feature is the under-bed lighting to help you see your way to the bed in the dark of night.

Finally, the adjustable base quietly moves so it won’t disrupt a relaxing experience. The extra features help to create a luxury bedroom experience.

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Saatva Mattress Shopping Online & Sleep Trial

Saatva does not have a physical store or showroom for its mattress. Instead, this brand offers their product online, and it ships to you as part of a growing “bed in a box” trend. A major benefit of online over in-store is the included sleep trial that essentially means you can try out the bed in your home for “X” number of nights to see if it meets your needs. This time is significantly longer than ten minutes in a showroom.

This innerspring hybrid mattress comes with a 365-night sleep trial. Simply return the mattress if it does not meet your expectations, paying only the delivery charge. A web reviewer explained that they got peace of mind with the sleep trial when they were initially worried about buying a mattress online. The company also offers free mattress removal and includes a lifetime warranty.

Please be aware that the warranty, sleep trial, and other policies related to the Saatva Mattress can change over time. The details we provide here are in effect as of the time we published this review, and we are not responsible for any changes the company makes after that. 

Tip: Saatva mattress has one of the best warranty programs in the industry

See Saatva Warranty

 

 

Final Words about the Saatva Mattress

The Saatva hybrid bed has attributes of both innerspring and foam, providing the best of both worlds with contouring and support for sleepers. Also, it has a quality American-made construction and uses eco-friendly materials, all while keeping a reasonable price.

While it does not alleviate motion transfer, the mattress does come in different firmness levels, which we think is more valuable. Also select mattress thickness and size. Customizing this luxury mattress makes it more likely that you will get the comfortable sleep you desire. We give the Saatva Mattress high marks overall and, therefore, recommend it.

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Saatva Rx Ranking

Our Score

9.7

Average User Rating rating rating rating rating rating

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Saatva Rx Mattress Review

Top Features

After reviewing the Saatva Rx mattress, we believe that the following are its top features.

  • Patented Lumbar Zone® Quilting
  • Gel-infused memory foam
  • Dual-coil construction
  • 8-inch pocket coils
  • Therapeutic support core with cooling foam modules
  • Free white glove delivery
  • 365-night home trial

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How the Saatva Rx is Made

The Saatva Rx mattress is designed to provide a comfortable sleep experience for people with chronic conditions such as herniated disc, arthritis, sciatica and scoliosis. Its dual-coil design and breathable foams combine to provide enhanced support and contouring. Read on to learn what goes into the Saatva Rx mattress.

Breathable Cover with Supportive Quilting

Let’s start with the cool and comfortable cover. Organic cotton makes this layer breathable to help regulate temperature. Plus, the Patented Lumbar Zone Quilting provides extra support in the center of the Saatva Rx mattres. It contains comfort foams and a nontoxic flame barrier made from thistle and wool. Add Saatva’s exclusive Guardin plant-based antimicrobial treatment and you have a fresh, comfy start to your sleep experience.

Gel-Infused Memory Foam

A 1/2-inch memory foam layer is infused with gel that draws heat away from the mattress. It also prevents body impressions from forming, so you get the same comfort and support every night. Along with the Lumbar Zone Quilting, this layer provides cooling technology with support in your lower back.

Contouring Micro-Coil

Saatva continues to innovate with its 1-inch, body contouring micro-coil layer. Unlike conventional coils, this extra flexible layer contours to your body’s natural shape. The result is pressure relief and a just-right firmness feel.

Plush Foam

Next, high-density foam encases the contouring micro-coil layer. At 2 3/4 inches, this plush layer provides support and comfort for your entire body. You’ll feel like you’re being cradled to sleep.

Responsive Coil Core with Edge Support

The 8-inch pocket coils provide even more pressure relief and contouring. Made of triple-tempered responsive steel, these durable coils conform to your body’s shape and adapt as you move. Just as important, the perimeter of the Saatva Rx features extra firm coils for edge support.

Does the Saatva Rx Mattress sound like a good fit for you? See what else buyers have to say

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Cooling Foam Support Core

For even more pressure relief and temperature control, each pocketed coil is topped with a 2-inch Rx Foam Module. The unique Therapeutic Support Core has an open cell structure that promotes air flow. To help keep you cool, the foam is infused with graphite and phase change material. The individual foam modules also prevent motion transfer and enhance body contouring.

Eco Base Layer

It’s great to have all that pressure relief and body contouring, but stability is just as important. For that reason, the Saatva Rx has a non-woven, eco base layer below the 8-inch coils.

Choose Your Saatva Rx Mattress Size

It’s important to find the right size mattress for your home, whether you’re a single sleeper in an apartment or a couple in a master bedroom suite. At 15 inches high, Saatva Rx is available in standard mattress sizes.

  • Twin — 38” x 75”
  • Twin XL — 38” x 80”
  • Full — 54” x 75”
  • Queen — 60” x 80”
  • King/Split — 75” x 80”
  • Cali King — 72” x 84”

Check Size Prices

Firmness

The Saatva Rx has a plush feel, thanks to its contouring foam and coil layers. You would therefore find it at the soft end of the firmness scale. A soft or plush mattress is ideal for side sleepers and for people who prefer pressure relief at the hips, shoulders and back.

Saatva Rx Mattress Review: Pros and Any Limitations

Now that we’ve looked at Saatva Rx construction, it’s time to weigh advantages and disadvantages. We have researched and reviewed the Saatva Rx mattress. In our opinion, it offers the following benefits as well as a few minor limitations.

 

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Pressure Relief and Support Where You Need It

It’s easy to see that the Saatva Rx mattress was designed with back comfort in mind. From the dual-coil layers to the Patented Lumbar Zone Quilting, this mattress offers maximum pressure relief to the spine, hips and shoulders. This technology received a seal of approval by the Congress of Chiropractic State Associations.

Your joints will appreciate the contouring memory foam and responsive coils, and your back will love the extra support in the center of the mattress. The comfort and support layers combine to weightlessly cradle your body to sleep.

Helps You Keep Your Cool

If you tend to sleep hot, you’ll love this mattress. Getting a good night’s sleep is no sweat, thanks to Saatva Rx’s advanced cooling technology. For starters, the quilted cover is made of breathable, organic cotton. The memory foam layer is infused with cooling gel that draws away heat. And if that’s not enough, the 8” coils are encased in a Therapeutic Foam Core that is infused with cooling graphite and phase change material.

Reduces Motion Transfer

A great feature for couples, the Therapeutic Foam Core helps reduce motion transfer. In other words, motion at one side of the mattress will stay right there.That means your partner won’t be disturbed if you move around or have to get out of bed. It’s one more way that the Saatva Rx helps you get a good night’s sleep.

Eco-Friendly

Besides enjoying great comfort and support, you’ll rest easy knowing that Saatva Rx is good for the planet. It contains CertiPUR-US certified foams that meet strict health and environmental standards. The quilted cover is made with organic cotton and features a nontoxic, botanical Guardin antimicrobial treatment. Even the flame barrier is made with natural, nontoxic thistle and wool.

Free White Glove Delivery

With free white glove delivery, you don’t have to lift a finger when your mattress arrives at your home. Saatva includes in-room delivery and setup with your purchase. They will even remove your old mattress at no extra charge.

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365-Night Sleep Trial

It takes time to get used to a new mattress — even a luxury mattress designed for comfort. The Saatva Rx mattress comes with a 365-night home trial to give you time to do just that. That’s a whole year to try it out and decide if it’s a good fit. At  any time within 365 days after your purchase, you can contact the company to arrange a return and refund.

There is one consideration regarding the home trial. Unlike some other mattress companies, Saatva charges a $99 fee with a return.

Not a Mattress in a Box

The Saatva Rx is not compressed, rolled or shipped in a box. Depending on your point of view, this can be an advantage or disadvantage. On the pro side, free white glove delivery lets you sit back while the delivery team carries your new mattress to your room and removes your old mattress. Your mattress also won’t be damaged from compression.

On the other hand, you have to schedule and wait for the delivery team. You don’t have the convenience of having your mattress shipped in a box while you’re at work.

Warranty

Saatva stands by its mattresses so you can have peace of mind about your purchase. The Saatva Rx comes with a lifetime warranty, known as the “Friends for Life” warranty. Over the lifetime of your purchase, Saatva will replace a mattress that is damaged due to manufacturer defects. As the years go by, you will have to pay a portion of the replacement cost.

Always read warranty terms before buying, because a warranty can change at any time.

Tip: Saatva mattress has one of the best warranty programs in the industry

See Saatva Warranty

Saatva Rx Mattress Review: Final Thoughts

Using innovative technologies and materials, Saatva has created a luxury mattress specifically for people with serious and chronic back and joint conditions. From the quilted cover to the dual-coil construction, Saatva Rx offers many features that are designed to help relieve discomfort associated with these conditions.

The Patented Lumbar Zone Quilting, for example, provides enhanced support for the spine and joints. The flexible micro-coil layer and responsive pocket coils provide pressure relief. Finally, the memory foam contours to your shape and cradles your body.

You’ll sleep cool on the Saatva Rx mattress, too. From gel-infused memory foam to the open cell Therapeutic Support Core, Saatva uses advanced cooling technology in this mattress.

There are potential disadvantages to the Saatva Rx. You must pay a fee if you return your mattress during the 365-night home trial. Although white glove delivery has its advantages, it may not be as convenient as delivery in a box.

Besides comfort and support, Saatva Rx is a planet-friendly product. It meets CertiPUR-US environmental standards and features a botanical antimicrobial treatment. From the organic cotton cover to the nontoxic flame barrier, this is a mattress you can feel good about bringing into your home.

We have researched and reviewed the Saatva Rx mattress and believe it is a product that delivers value.

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Nolah Mattress Ranking

Our Score

9.6

Average User Rating rating rating rating rating rating

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Nolah Evolution 15” Hybrid Mattress Review

 

Leading Features of the Nolah Evolution 15''

After many hours of research, our team decided on these three features as the top ones for this Nolah mattress review:

  • Advanced cooling with graphite-infused AirFoamICE for a more comfortable sleep
  • 4x more pressure relief than traditional memory foam
  • HDMax support coil system has 25% more support than traditional spring

As its name indicates, the Evolution 15 is 15 inches thick. The luxury hybrid design is a medium firmness. That means it is a 5-6 on the firmness scale, where 1 is very soft and 10 is very firm.

The Nolah mattress in this review is entirely American-made. It combines luxurious foam and coils at an affordable price.

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Nolah Mattress Review: Evolution 15’s Benefits and Any Drawbacks

The advanced technology in the Nolah Evolution 15 makes it a strong contender for the top rated hybrid mattresses. For example, it has advanced cooling with graphite infused AirFoamICE, which is unique to Nolah. 

AirFoamICE is the coolest foam ever made, as per Nolah’s website. It has the comfort benefits of AirFoam but is infused with graphite to whisk away heat even faster. 

This 2-inch layer speeds up the cooling effects of unique AirFoam by effectively drawing excess heat from the surface. That helps you stay cool, so you don’t wake up feeling hot and sweaty.

Learn more why Nolah mattress is top rated for side sleepers

Side Sleeper Details

This process occurs while still providing superior comfort and pressure relief. The relief of pressure on sensitive areas of the body, such as the hips and shoulders, can help make for a more restful night.

While memory foam is known for its great support, Nolah takes it a step further. The Evolution 15 is designed with 4x more pressure relief than regular memory foam. It also is an impressive 300% more durable than traditional memory foam.

The 2 inches of high-resilient foam in this mattress is highly-resilient. In turn, it provides great support and responsiveness.

Further support comes from the 8 inches of patented tri-zoned support coils. This HDMax support coil system has an incredible 25% more support than traditional spring designs. That amplifies the pressure relief benefits, so it’s important to note in this Nolah mattress review.

Beneath the coils layer is a 1-inch highly dense support core. This final layer of foam stabilizes the coils while also providing a mattress made to last a long time.

As for who it is designed for, the Evolution 15 is made for side sleepers. That’s great for those who prefer this sleep position. Nolah’s focus on side sleepers means that they have mastered a quality design.

Does the Nolah Evolution sound like a good fit for you? See what else buyers have to say

See Buyer Reviews

 As the company notes on their website, the hybrid mattress is also perfect for back and combo sleepers. 

Those who sleep on their side, back, or a combination of those positions can enjoy luxurious comfort with the quilted 2-inch Euro topper. The premium-made topper contours and hugs the body. Many web reviews include mention of the softness.

This topper is the fifth layer that is engineered so well for great comfort, pressure relief, and support where you need it. All of this helps explain why 83 percent of Nolah customers prefer the Evolution. As one online reviewer explains, they “actually look forward to going to bed at night now” rather than being unable to sleep on prior mattresses.

What Sizes are There?

The Nolah Evolution 15” Hybrid Mattress comes in all of the popular sizes:

  • Twin
  • Twin XL
  • Full
  • Queen
  • King
  • Cal King

Finding the size you want and pairing it with any bed frame makes Nolah a convenient choice when you order only.

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What Else You Need to Know about this Hybrid Mattress

The mattress includes a generous 120-night sleep trial and free returns so purchase you can make without worry about risks. These measures provide protection that helps you feel secure and to know that Nolah is a quality provider.

It is a comparable price to other popular luxury hybrids, especially when you consider the latest technology incorporated into the design. It includes free shipping too, which saves you money. As several web reviewers explain, the shipping is fast.

Also, enjoy a lifetime limited warranty when you are the original mattress purchaser. While some brands come with a certain number of years of protection, a lifetime warranty goes well beyond that.

Each coil is wrapped in Nolah’s special Edge-Tech support foam. That gives you extra edge support for a bed you can sit on to put on slippers or simply rest as you sit before getting into bed.

Plus, there is extra cooling with the Air-Breath heat escape gusset all around the mattress top edge. It is designed for heat to release easily and quickly through it so that you are more likely to stay cool.

We also want to point out in this Nolah mattress review that it is usable on any bed frame, as per the company’s website. Pair it with a flat platform, slatted bed, adjustable bed, box spring, or foundation. This versatility is great.

Finally, the foam is CertiPUR-US, which means it is made without ozone depleters. For environmentally-conscious shoppers and those who have allergies, this attribute is important.

Nolah Mattress Review: Concluding Thoughts about the Evolution 15

Nolah’s Evolution 15 Hybrid features the latest sleep technology and provides features that you won’t find anywhere else. The AirFoamICE is a great example of that and takes cooling to the next level to avoid sleeping hot.

For side sleepers, this mattress is a great one as it provides superior pressure point relief with proprietary foam and a thoughtful design with a great coil stabilizing core. Plus, the construction provides great durability, which means it is a mattress that lasts many years.

With a 120-night sleep trial and lifetime warranty, as well as a reasonable price, the Nolah Evolution 15 Hybrid Mattress is a terrific choice. For a medium firmness, it is well-made and has fantastic edge support.

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Cocoon Mattress Ranking

Our Score

9.5

Average User Rating rating rating rating rating rating

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Cocoon by Sealy Mattress Review

 

Cocoon by Sealy Chill Memory Foam Mattress - Best Features

Let’s begin the Cocoon by Sealy unbiased review with a list of the main features of the Chill memory foam mattress:

  • Trustworthy brand since 1881
  • Perfect Fit memory foam adapts to your unique body
  • Proprietary cooling technology to keep your body cooler
  • Nearly unmatched pricing and value within the space 

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The Cocoon Chill is designed and built in the United States. This memory foam mattress in a box has a medium firmness. It has a firmness rating of 6 out of 10, where 10 is extra firm and 1 is ultra-soft.

About Sealy

The name Sealy is well-known across the US and beyond. It is a top mattress brand that originated in 1881. The company’s longevity gives you peace of mind that it is not a fly-by-night operation and that it has an upstanding reputation.

The lineup for this trustworthy American brand includes Cocoon by Sealy. As per the Sealy website, it has been tested on over 100,000 cycles of the “Rollator Surface Fatigue” and “Mattress Durability Impact Test” at the company’s testing center in Trinity, NC. 

These tests simulate the wear and tear you can expect in a mattress over 10 years. That helps you feel confident in the durability of the mattress over time.

Cocoon by Sealy Unbiased Review: What is its Construction Like?

The Cocoon Chill Memory Foam Mattress has a 10-inch thickness. It features a cooling cover and three foam layers.

The top layer is a stretch-knit Cooling Cover made with Sealy’s proprietary “Phase Change Material.” This special cover absorbs heat and dissipates it to keep you cool as you sleep.

Next is the Perfect Fit Memory Foam, a top-quality memory foam that adapts to your unique body shape, size, and sleep position. Beneath that is Responsive Comfort Foam, which is a cushioned support layer.

The fourth and final layer of the Sealy Chill memory foam mattress is the Essential Support Layer that is made of extra-durable foam. Sealy’s website says that it has been tested to bounce back each time.

Cocoon by Sealy Chill Memory Foam Mattress Unbiased Review of Benefits and Any Drawbacks

At the time of writing this review, there were more than 5,600 reviews for the Chill Memory Foam Mattress at the Sealy website, and they averaged 4.5 stars out of 5. That’s an impressive score! Here are the top benefits, based on our research and what we read in those online reviews.

Firstly, the Perfect Fit Memory Foam is a custom feature that we like a lot. A big challenge we see with mattress shopping is finding one that provides support when everyone’s body is a bit different. Sealy overcomes this obstacle by using a memory foam that adapts and responds to your unique contours, from body size to shape. It even conforms to your chosen sleep position.

This custom level of support is designed to help you stay asleep by providing pressure relief. This latter term refers to taking pressure off different pressure points on the body, such as the shoulders.

Good support also distributes your body weight evenly across the mattress. This can improve sleep quality. 

We also like the custom feature because it means that the Sealy Chill memory foam can be a mattress for anyone in your family. That is because it will conform to each person’s body size, shape, and sleeping position well.

Does the Cocoon Mattress sound like a good fit for you? See what else buyers have to say

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While the Sealy Chill memory foam is suitable for all sleep positions, it is best suited for side and stomach sleepers because of its medium firmness level. Many reviewers online talk about how comfortable the mattress is and the high quality of sleep they have on it.

As for the cooling cover, it has Sealy’s special Phase Change Material, which is great for anyone who sleeps hot. It absorbs heat and dissipates it so that you are less likely to wake up feeling overheated. So, if you are looking for a cooler mattress, the Cocoon by Sealy Chill memory foam is one to consider seriously.

What’s more, the Responsive Comfort Foam provides cushioned support beneath the Perfect Foam layer. It reduces motion transfer, which means you are less likely to wake up if your partner moves during the night on the same mattress. It also helps prevent a sinking feeling while lying on the mattress, which many people dislike.

There are some reviews online, though, that mention the associated smell with the mattress once they remove it from the box. This scent is called off-gassing, and it can take a short time for the odor to subside.

But there is a lot to be said for the convenience of ordering the mattress online and receiving it at your doorstep to simply unbox it. The setup is easy and fast, explain many web reviews.

Plus, it’s clear to us that Cocoon by Sealy is affordable without compromising the quality of its materials or construction. It is a premium mattress with advanced sleep tech. Many reviewers online explain that it fits within their budget, so that’s great to know that you are getting great value.

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What Else You Need to Know about the Chill Memory Foam Mattress

The Cocoon by Sealy Mattress is a multiple award winner. It was named the Best Memory Foam for Side Sleepers by the Sleep Sherpa, as well as the Sleep Foundation’s Best Memory Foam Mattress. It also has been named the Top Mattress for Stomach Sleepers and the Best Budget Option for Hot Sleepers by reviewers.

It also has free shipping within the US, which saves you money. You will also receive a tracking number, so you know where the mattress is as it heads to your home. 

Also included in your purchase is a 10-year Warranty. Knowing that Sealy has your best interests in mind for that long is great. It tells you that the mattress you are buying is made to last a long time.

Not only that but Cocoon by Sealy comes with a 100-night sleep trial. That means you get 100 nights to decide if it’s right for you. In the small chance that it’s no, Sealy has a Returns Center so you can start the return process. As always, read the entire policy to learn about any limitations and exclusions. 

It’s great that Cocoon by Sealy will arrange the pickup of your mattress and donate it to a local charity if you decide to return it. All these policies are in place for your protection and help make the process more of a risk-free one for you.

Please note that the company can change its policies over time, and we are not responsible for any discrepancies with the information in this review.

Coupons and Discounts

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Also from Sealy: The Cocoon Chill Hybrid Mattress 

Another Cocoon by Sealy Mattress available is the Cocoon Chill Hybrid. It features the same cooling cover as the Sealy Chill memory foam but is a bit thicker at 12 inches (the Sealy Chill memory foam is 10 inches). That means that it is well-suited for those who tend to overheat during the night. By staying cooler, you are more likely to sleep through the night without waking up.

As its name suggests, it is a hybrid mattress, which means that it combines premium foam with flexible coils. This mixture of materials in the Chill Hybrid provides what some reviewers say is a greater level of responsiveness than the Cocoon Chill.

Both mattresses receive rave reviews online for being supportive and reduced pressure points. Both models also feature Perfect Fit Memory Foam, which conforms to your body size, shape, and sleep position.

Sealy Chill Memory Foam Mattress Sizes Available 

Both the Cocoon Chill Hybrid and Cocoon Memory Foam are available in the most popular sizes:

  • Twin
  • Twin XL
  • Full
  • Queen
  • King
  • Cal King

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Sealy makes it easy to also add the other components for your bed when placing the order. Simply add the Cocoon Foundation and Ease Power Base to complete your bed.

Conclusion of the Cocoon by Sealy Unbiased Review

Now you know the main points of the Cocoon by Sealy Chill. It is a premium memory foam that is designed with your unique body in mind and it is best for side and stomach sleepers. Couples will also likely enjoy this mattress as it provides excellent motion isolation. 

Plus, it is affordable and includes both a 100 night sleep trial and 10-year warranty. If you are looking for a well-made memory foam that sleeps cooler, this one is a great option.

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Plank Mattress Ranking

Our Score

9.4

Average User Rating rating rating rating rating rating

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Plank Mattress Review

 

Main Features

After our research, we believe that the Plank mattress has the following main features:

  • Extra firm and firm mattress in one
  • Approved by the American Chiropractic Association
  • Reduces spinal stress, improves lumbar support, and alleviates back pain
  • Quilted top layer
  • Optional cooling layer
  • High density foam
  • 120-night trial
  • Shipped in a box to your door
  • 10-year warranty

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Construction

At 11.75 inches tall, the flippable Plank extra firm mattress contains 4 layers. High density foam and quilted top layers combine to create support and comfort. An optional cooling layer adds temperature control and prevents overheating.

Extra Firm Side

The extra firm side of the Plank mattress has a .75-inch quilted top layer with patterned stitching. This construction provides an ultra-firm sleep surface. On a firmness scale of 1 to 10, the extra firm side has a rating of 9.5 to 10.5. The next step up in firmness would be sleeping directly on the floor with no comfort cushioning.

Firm Side

The firm side of the mattress has a 1.5-inch quilted top layer with tack-and-jump stitching. Just below the quilted layer is a 2-inch layer of TitanFlex comfort foam. These layers combine to provide a traditional firm sleep surface, with a rating of 7.5 to 9 on a firmness scale of 1 to 10.

Flatter Sleep Surface

Both sides of the Plank mattress provide a firm, flat sleep surface that keeps your spine in a neutral position. This level of support lets your spine stay aligned and prevents pressure on your shoulders and hips. An extra firm or firm mattress helps prevent back pain and posture problems by providing support and pressure relief in these key areas.

Does the Plank Mattress sound like a good fit for you? See what else buyers have to say.

See Buyer Reviews

High Density Base Foam

After years of use, a mattress can sag in the middle and edges, creating an uneven sleep surface. A 7-inch layer of high density base foam adds stability and durability to your Plank mattress. This layer helps maintain a flat, even surface that keeps your spine in a neutral position.

Optional Cooling Panel

An extra firm mattress absorbs less body heat in the first place, but the Plank mattress goes a step further. An optional TitanCool cooling panel is available for either side of the mattress. Made from premium phase change molecule (PCM) fabric, the breathable cooling layer is stitched into the top mattress panel. When your body rests on the mattress, the PCM fabric combines with the open-cell foam to keep the surface cool on contact.

Sizes

Part of choosing the right mattress is considering the size of your bedroom and bed, and whether the mattress is for a single sleeper or a couple. The Plank extra firm mattress is available in the following range of sizes:

  • Twin
  • Twin XL
  • Queen
  • King/California King  

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Works With Most Beds

The Plank extra firm mattress will work with a wide range of foundations, including platform, slat and box spring. Ideally, the foundation should have sturdy support with little or no flex. Examples of suitable foundations include:

  • Slatted metal with no more than 4 inches between slats
  • Wood box foundation
  • Metal box foundation
  • Solid wood platform
  • Solid metal platform

Shipped in a Box

Plank mattresses are shipped in a box and delivered to your door. The mattress is compressed to fit in the box, but it will decompress after you take it out of the box. The company offers free shipping (US states), except for Alaska and Hawaii. Shipping is available for Alaska and Hawaii for an additional charge.

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10-Year Warranty

A full 10-year warranty covers manufacturer defects and unusual early signs of wear. The warranty begins on the date that you purchase your Plank mattress. You can read for the latest details about the warranty on the company website. Examples of warranty coverage include:

  • Defects or deterioration in the mattress foam cell structure.
  • Defects that result in splitting or cracking of mattress materials, provided that mattress is handled properly and used normally.
  • Impressions greater than 1 inch in the comfort foam.
  • Sagging, provided that the supporting foundation has little or no flex and solid center support.

120-Night Trial

The only way to know if a mattress will help you get a good night’s sleep is to actually sleep in it over an extended period of time. The Plank extra firm mattress comes with a 120-day sleep trial. If you decide it’s not the right mattress for you, just let the company know within 30 to 120 days after you receive it. You will be able to return the Plank mattress or exchange it for another mattress.

Plank Extra Firm Mattress Review: Pros and Any Limitations

After our research and review, we believe that the Plank mattress has the following advantages as well as minor limitations.

Support for Your Spine

Does back pain keep you tossing and turning all night? Do you wake up stiff and sore every morning? The right mattress can make a big difference. The Plank extra firm mattress keeps your spine properly aligned and relieves pressure on your hips, neck and shoulders. The extra firm surface can also help promote blood circulation and improve posture.

Customizable Firmness

The mattress firmness that you need today may be different next year. For example, the back pain that led you to choose an extra firm mattress may be gone in a few months. With the flippable Plank mattress, you don’t necessarily have to buy a new mattress when your sleep preferences change. Simply flip the mattress and enjoy the comfort of a firm sleep surface.

Having customizable mattress firmness is also helpful if you have changed sleep position. For example, if you have switched from sleeping on your side to sleeping on your back or stomach, you may need to switch from firm to extra firm for support and alignment.

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Sleep Cool

The optimal skin temperature for sleep is 88 degrees. With the average skin temperature at 91 degrees, it’s not surprising that many people feel too warm in bed. The Plank mattress helps keep you cool in two ways. First, the foam layers have an open cell structure that prevents heat retention. Secondly, the optional cooling layer is made from breathable PCM  fabric. These materials combine to keep the mattress at a neutral temperature so that you can sleep comfortably.

Convenient Delivery

The Plank mattress is conveniently delivered to your door in a box. You don’t have to schedule an appointment or take time off from work to wait for a furniture delivery team. After you order your Plank mattress, you can get on with your life and know that the mattress will be in a box on your doorstep when you get home.

Risk-Free 120-Night Trial

A risk-free trial takes some of the pressure off choosing a mattress. With the Plank mattress, you get a 120-night trial period to decide if you want to keep it. You can return the mattress 30 to 120 days after you receive it. Since it can take weeks to fully break in a mattress, the trial period is a valuable feature.

Mattress Decompression and Airing Out

When the Plank mattress is shipped, it is compressed and rolled up to fit inside the box. When you receive the mattress, you will have to wait up to 24 hours for it to decompress and air out. To speed up aeration, you can gently walk across the mattress and keep the mattress in a well ventilated room for the first 24 hours.

Concluding Thoughts on Plank Extra Firm Mattress

The Plank mattress offers customizable support and cooling technology for a comfortable night’s sleep. The flippable mattress has an extra firm side for maximum support for your spine and pressure relief for your joints. If you don’t need extra support, you can flip the mattress to the firm side. The optional cooling layer combines with Plank’s open cell foam layers to prevent overheating.

The mattress is available in a full range of sizes, from twin to king/California king. It is suitable for most foundations that have little or no flex, such as wood or metal foundations, slatted metal and solid wood or metal boxes.

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Shipped in a box, the Plank mattress is conveniently delivered to your door. You don’t have to deal with scheduling an appointment for delivery. The only inconvenience is having to let the mattress air out and decompress for 24 hours before you can use it.

The 120-night trial period provides ample time to try the mattress in your home. If it just isn’t working out for you, you can return the mattress within 30 to 120 days after it is delivered.

The 10-year warranty covers manufacturing defects and signs of wear that are earlier than usual. For example, the warranty covers cracks or deterioration that occur despite proper handling and normal use.

After our research and review, we believe that the Plank extra firm mattress is a quality product of value.

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Top 5 Hybrid Mattresses

Disclosure: We are grateful to be of service and bring you content free of charge. In order to do this, please note that when you click links and purchase items, we earn from qualified purchases from the brands reviewed on this site. We do not compare all providers in the market. The compensation we receive is not affecting the content we write on each product; however along with past buyers preference and compensation rate, it may impact the display order and scoring of a product at the website. Your support in purchasing through these links enables us to keep providing you with free content. Your buying price is not changing whether we are entitled for an affiliate compensation or not. Thank you!

Disclosure: We are grateful to be of service and bring you content free of charge. In order to do this, please note that when you click links and purchase items, we earn from qualified purchases from the brands reviewed on this site. We do not compare all providers in the market. The compensation we receive is not affecting the content we write on each product; however along with past buyers preference and compensation rate, it may impact the display order and scoring of a product at the website. Your support in purchasing through these links enables us to keep providing you with free content. Your buying price is not changing whether we are entitled for an affiliate compensation or not. Thank you!

What is a California King Size Mattress?

California king is the longest mattress size available, typically measuring 72” wide x 84” long. It is longer and narrower than a standard king size mattress, which measures 76” wide and 80” long. A California king mattress has a rectangular shape, while a standard king is closer to a square shape.

How Did the California King Mattress Get Its Name?

The actual date of the first California king mattress is up for debate. We know that king size beds and mattresses became available in the 1950s. Soon, Hollywood celebrities began requesting longer, more luxurious beds for their spacious homes. By the 1970s, California king mattresses were available to the general public for purchase.

Who Should Sleep On a California King Mattress?

If you like to stretch out and have plenty of legroom, the California king is an ideal mattress size for you. Its extra length makes it an especially good choice for people who are taller than 6’2”. A bit narrower that a standard king mattress, the California king lets couples sleep closer together. Do you have pets that sleep at the end of your bed? A California king gives you and your furry friends plenty of room to sleep without disturbing each other. Your kids can snuggle up with you, too.

What Size Bedroom is Best for a California King Mattress?

If you are considering a California king mattress for your home, make sure it can fit in your bedroom. Do you have a narrow room but want the luxury of a large bed? California king’s dimensions let you have the best of both worlds: a spacious sleep surface that fits in a narrower room. If a delivery team is installing your mattress, you’ll want to let them know the dimensions of any doorways, staircases and other areas that may be an issue. These days, however, many mattresses are compressed, rolled and shipped in a box that is easier to fit through your door.

What Types of California King Mattresses Are Available?

You can choose from a variety of California king mattress types. Each type of mattress has a certain combination of features, whether it’s a comfort layer or a coil core. The best California king mattress type for you depends on your sleep position and other factors. Here is a list of popular types of California king mattresses.

Memory Foam

Memory foam mattresses feature a comfort layer that contours to your body’s natural shape. The foam then springs back when you change position or get out of bed. The result is comfort and pressure relief for your spine, shoulders and hips. This pressure relief is especially beneficial if you sleep on your side. Traditional memory foam can trap body heat, but advanced memory foam contains gel and other cooling materials. Some memory foam mattresses have CertiPUR-US certification. That means the mattress is free of harmful chemicals such as formaldehyde.

Latex

Like memory foam, latex foam contours to your curves. It tends to be more responsive and have more bounce than memory foam. You get comfort as well as support from this type of California king mattress. Latex is naturally breathable and does not trap heat the way some types of memory foam can.

Innerspring

Innerspring mattresses contain a coil core with a thin, padded top layer. This type of mattress tends to have a lower price than other types. Since there is no comfort layer of memory foam, an innerspring mattress provides support with minimal pressure relief. The coils promote air flow in a California king mattress, which helps regulate temperature and keep you cool. Since innerspring mattress tends to be firmer, it is a good choice for back and stomach sleepers.

Hybrid

Hybrid mattresses offer the best of both worlds: a coil core with a memory foam comfort layer. The coils are often pocketed, which means they are individually wrapped in fabric. Pocket coils help prevent motion transfer across the mattress surface. This is a great feature if you share your California king hybrid mattress with a partner or spouse. Depending on the firmness level, hybrid mattresses are suitable for most sleep positions. Hybrid mattresses often contain cooling technologies such as moisture-wicking cover and gel-infused foam. Like innerspring coils, pocket coils promote air flow to help keep you cool.

Do California King Mattresses Cost More?

Depending on the brand, a California king mattress typically costs about the same as king size mattress of the same type. For example, a memory foam California king mattress will usually cost about the same as a king size memory foam mattress. However, you may find that California king size accessories such as sheets and pillowcases cost more and are harder to find than king size.

How Can I Find the Best California King Mattress?

From online shopping to reading reviews, there are many ways to find the best California king mattress for your home. Read the following sections to learn more.

Shop Online

When it comes to finding the best California King mattress, online shopping offers a world of convenience. First of all, you can shop whenever it’s convenient for you, day or night, even in your bathrobe and slippers. You can view various brands without driving to several different stores. No sales staff will bother you, but you can use the online chat feature to ask questions. Finally, online stores do not have the expenses that brick-and-mortar stores have, such as rent or showroom upkeep.

Read Reviews

With so many brands on the market, shopping for the best California king mattress can be time consuming and overwhelming. We offer a one-stop website where you can read reviews and compare top mattress brands. At the top of this page you’ll find links to reviews as well as top features of California king mattresses. You’ll love the convenience of our comparison table. Here, you can compare mattress brands and find important features, such as firmness, thickness and warranty.

Look for a Mattress in a Box

Many mattress companies ship their California king mattresses in a box, directly to your door. Before shipping, the mattress is compressed, rolled and packed in a box. That means you don’t have the hassle of waiting for a delivery team. You can go to work, pick up the kids at school or run errands on delivery day. Your mattress will be delivered to your door even if you’re not home. Even when compressed, a California king mattress in a box is very heavy. It’s a good idea to use a dolly or have someone help you carry the box inside. After you unbox the mattress, you will probably have to wait at least a few hours for it to decompress. It can also take 24 hours or longer for an odor known as off-gassing to dissipate.

Try Your California King Mattress at Home

Getting used to a new mattress takes time — at least a month in most cases. This is especially true if you’ve been sleeping on a soft, old mattress. Fortunately, many mattress companies offer a risk-free trial period that can last up to three months or more. A sleep trial usually begins on the delivery date. If you are not satisfied with your new California king mattress, you can return it for a refund during the trial period. Since the break-in period for a new mattress lasts about a month, most companies require you to keep the mattress for 30 days before returning it. A company will usually arrange a free pickup and full refund. Some companies will donate returned mattresses to local charities.

Check the Warranty

When choosing a California king mattress, it helps to know that the company backs its product with a warranty. Before you buy a mattress, check the warranty terms, which are typically listed on the website. Depending on the brand, a warranty can last up to 25 years or more. Some companies offer a lifetime warranty. Warranty coverage usually begins on the date of purchase. A company may repair or replace a mattress that is damaged from defective workmanship or materials. Examples of covered defects include cracked foam or a tear in the fabric. Damaged caused by misuse or improper handling is typically not covered. Warranty terms can change without notice, so make sure you check the latest terms before you buy.

Recommended California King Size Mattresses

Here are the top California King Size mattresses we reviewed and recommend:

Saatva Mattress

Saatva RX

Nolah

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Common Questions

What types of California king mattresses are available?

There are many types of California king size mattresses on the market. Popular types include hybrid, memory foam, latex foam and innerspring. The best California king size mattress for your home depends on personal preferences.

Are California king mattresses expensive?

The price of a California king mattress is comparable to the same type of standard king size mattress. For example, a hybrid California king will cost about the same as a hybrid standard king. Price also depends on the brand and quality of materials.

What’s the difference between a California king and king size mattress?

Measuring 72” wide by 84” long, California king is longer and narrower than a standard king size mattress. A king size mattress dimensions are 76” wide by 80” long.

Disclosure: We are grateful to be of service and bring you content free of charge. In order to do this, please note that when you click links and purchase items, we earn from qualified purchases from the brands reviewed on this site. We do not compare all providers in the market. The compensation we receive is not affecting the content we write on each product; however along with past buyers preference and compensation rate, it may impact the display order and scoring of a product at the website. Your support in purchasing through these links enables us to keep providing you with free content. Your buying price is not changing whether we are entitled for an affiliate compensation or not. Thank you!

What is a California King Size Mattress?

California king is the longest mattress size available, typically measuring 72” wide x 84” long. It is longer and narrower than a standard king size mattress, which measures 76” wide and 80” long. A California king mattress has a rectangular shape, while a standard king is closer to a square shape.

How Did the California King Mattress Get Its Name?

The actual date of the first California king mattress is up for debate. We know that king size beds and mattresses became available in the 1950s. Soon, Hollywood celebrities began requesting longer, more luxurious beds for their spacious homes. By the 1970s, California king mattresses were available to the general public for purchase.

Who Should Sleep On a California King Mattress?

If you like to stretch out and have plenty of legroom, the California king is an ideal mattress size for you. Its extra length makes it an especially good choice for people who are taller than 6’2”. A bit narrower that a standard king mattress, the California king lets couples sleep closer together. Do you have pets that sleep at the end of your bed? A California king gives you and your furry friends plenty of room to sleep without disturbing each other. Your kids can snuggle up with you, too.

What Size Bedroom is Best for a California King Mattress?

If you are considering a California king mattress for your home, make sure it can fit in your bedroom. Do you have a narrow room but want the luxury of a large bed? California king’s dimensions let you have the best of both worlds: a spacious sleep surface that fits in a narrower room. If a delivery team is installing your mattress, you’ll want to let them know the dimensions of any doorways, staircases and other areas that may be an issue. These days, however, many mattresses are compressed, rolled and shipped in a box that is easier to fit through your door.

What Types of California King Mattresses Are Available?

You can choose from a variety of California king mattress types. Each type of mattress has a certain combination of features, whether it’s a comfort layer or a coil core. The best California king mattress type for you depends on your sleep position and other factors. Here is a list of popular types of California king mattresses.

Memory Foam

Memory foam mattresses feature a comfort layer that contours to your body’s natural shape. The foam then springs back when you change position or get out of bed. The result is comfort and pressure relief for your spine, shoulders and hips. This pressure relief is especially beneficial if you sleep on your side. Traditional memory foam can trap body heat, but advanced memory foam contains gel and other cooling materials. Some memory foam mattresses have CertiPUR-US certification. That means the mattress is free of harmful chemicals such as formaldehyde.

Latex

Like memory foam, latex foam contours to your curves. It tends to be more responsive and have more bounce than memory foam. You get comfort as well as support from this type of California king mattress. Latex is naturally breathable and does not trap heat the way some types of memory foam can.

Innerspring

Innerspring mattresses contain a coil core with a thin, padded top layer. This type of mattress tends to have a lower price than other types. Since there is no comfort layer of memory foam, an innerspring mattress provides support with minimal pressure relief. The coils promote air flow in a California king mattress, which helps regulate temperature and keep you cool. Since innerspring mattress tends to be firmer, it is a good choice for back and stomach sleepers.

Hybrid

Hybrid mattresses offer the best of both worlds: a coil core with a memory foam comfort layer. The coils are often pocketed, which means they are individually wrapped in fabric. Pocket coils help prevent motion transfer across the mattress surface. This is a great feature if you share your California king hybrid mattress with a partner or spouse. Depending on the firmness level, hybrid mattresses are suitable for most sleep positions. Hybrid mattresses often contain cooling technologies such as moisture-wicking cover and gel-infused foam. Like innerspring coils, pocket coils promote air flow to help keep you cool.

Do California King Mattresses Cost More?

Depending on the brand, a California king mattress typically costs about the same as king size mattress of the same type. For example, a memory foam California king mattress will usually cost about the same as a king size memory foam mattress. However, you may find that California king size accessories such as sheets and pillowcases cost more and are harder to find than king size.

How Can I Find the Best California King Mattress?

From online shopping to reading reviews, there are many ways to find the best California king mattress for your home. Read the following sections to learn more.

Shop Online

When it comes to finding the best California King mattress, online shopping offers a world of convenience. First of all, you can shop whenever it’s convenient for you, day or night, even in your bathrobe and slippers. You can view various brands without driving to several different stores. No sales staff will bother you, but you can use the online chat feature to ask questions. Finally, online stores do not have the expenses that brick-and-mortar stores have, such as rent or showroom upkeep.

Read Reviews

With so many brands on the market, shopping for the best California king mattress can be time consuming and overwhelming. We offer a one-stop website where you can read reviews and compare top mattress brands. At the top of this page you’ll find links to reviews as well as top features of California king mattresses. You’ll love the convenience of our comparison table. Here, you can compare mattress brands and find important features, such as firmness, thickness and warranty.

Look for a Mattress in a Box

Many mattress companies ship their California king mattresses in a box, directly to your door. Before shipping, the mattress is compressed, rolled and packed in a box. That means you don’t have the hassle of waiting for a delivery team. You can go to work, pick up the kids at school or run errands on delivery day. Your mattress will be delivered to your door even if you’re not home. Even when compressed, a California king mattress in a box is very heavy. It’s a good idea to use a dolly or have someone help you carry the box inside. After you unbox the mattress, you will probably have to wait at least a few hours for it to decompress. It can also take 24 hours or longer for an odor known as off-gassing to dissipate.

Try Your California King Mattress at Home

Getting used to a new mattress takes time — at least a month in most cases. This is especially true if you’ve been sleeping on a soft, old mattress. Fortunately, many mattress companies offer a risk-free trial period that can last up to three months or more. A sleep trial usually begins on the delivery date. If you are not satisfied with your new California king mattress, you can return it for a refund during the trial period. Since the break-in period for a new mattress lasts about a month, most companies require you to keep the mattress for 30 days before returning it. A company will usually arrange a free pickup and full refund. Some companies will donate returned mattresses to local charities.

Check the Warranty

When choosing a California king mattress, it helps to know that the company backs its product with a warranty. Before you buy a mattress, check the warranty terms, which are typically listed on the website. Depending on the brand, a warranty can last up to 25 years or more. Some companies offer a lifetime warranty. Warranty coverage usually begins on the date of purchase. A company may repair or replace a mattress that is damaged from defective workmanship or materials. Examples of covered defects include cracked foam or a tear in the fabric. Damaged caused by misuse or improper handling is typically not covered. Warranty terms can change without notice, so make sure you check the latest terms before you buy.

Recommended California King Size Mattresses

Here are the top California King Size mattresses we reviewed and recommend:

Saatva Mattress

Saatva RX

Nolah

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  • We are grateful to be of service and bring you content free of charge. In order to do this, please note that when you click links and purchase items, we receive a commission from qualified purchases. Your support in purchasing through these links enables us to keep providing you with free content. The commission we receive is not affecting the review content we write on each product; however along with past buyers preference and compensation rate, it may impact the display order and scoring of a product at the website. Your buying price is not changing whether we are entitled for earnings or not. Thank you!