Helix Plus Mattress Review

Top Rated Mattress for Heavy People

9.4

In Heavy Category

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Helix Plus Mattress Ranking

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9.4

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Helix Plus Mattress Review - Designed for Plus Size and Big & Tall

Reviewed by: top 10 mattresses online team
Apr 12 2025

Are you shopping for a top-rated mattress for heavy people? Trying to find the right balance between comfort and support can be time-consuming and overwhelming. Our Helix Plus mattress review covers top features, benefits and any limitations to help you decide if it’s a mattress you’d like to buy.

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How We Decided

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Consumer Reviews

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Researched Review Sites

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Research Hours

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Team Members

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Main Features

After researching the Helix Plus mattress, we believe it has the following main features:

  • 1,000 pounds total weight capacity
  • Choice of cooling cover layer
  • Optional zoned ErgoAlign Layer
  • Highest density foam layers
  • Reinforced coils for lumbar and edge support
  • Shipped in a box for free
  • 100-night sleep trial
  • Limited Lifetime Warranty

Construction

The Helix Plus mattress is 11.5 inches high. Designed to support heavier or big and tall sleepers, it has a combined weight limit of 1,000 pounds or 500 pounds for one sleeper. The foam and coil layers of this hybrid mattress combine to provide support, contouring and temperature control. The following sections describe the construction in detail. 

Firmness

On a firmness scale of 1 to 10, the Helix Plus has a medium firm rating of 6 to 7. This firmness level ensures support for the plus-size sleeper without sacrificing comfort. It helps keep the spine properly aligned as it relieves pressure on neck, shoulders and hips.

Choice of Cooling Cover

Temperature control is a key factor for getting a good night sleep. With the Helix Plus mattress, you have two options for a cooling cover layer.

  • TENCEL fabric — a breathable layer of fabric made from eucalyptus tree fibers. This cover choice offers moisture wicking and a soft texture to keep you cool and comfortable.
  • GlacioTex cover and pillow top — cool to the touch, this cover is made from fibers that draw heat away from the body. The pillow top adds an extra level of comfort.

Ultra Dense Helix Dynamic Foam Comfort Layer

For pressure relief, the next layer is made of ultra-dense memory foam. Helix Dynamic Foam gives the mattress a medium firm feel and slight cushioning at the surface.

Transition Layer

The higher density Helix responsive Foam layer offers heavier sleepers a balance between support and contouring. This dense latex-alternative foam layer conforms to your body shape without letting you sink. It reinforces the medium-firm feel as it helps keep your spine properly aligned.

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

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Extra Large TitanCore Coils

Inside the mattress core, 8 inch steel coils support and cushion plus-size sleepers. This support extends out to the edges of the mattress, where reinforced coils prevent sagging. You’ll love the bounce from the coil layer, which cradles your body while still offering ample support. The individually wrapped coils also provide motion isolation and permit airflow for additional cooling.

DuraDense Bottom Layer

The bottom layer of the Helix Plus mattress is made of DuraDense foam. This extra dense foam provides a final layer of durability and support to prevent impressions and sagging.

Sizes

Helix Plus is available in a full range of sizes:

  • Twin
  • Twin XL
  • Full
  • Queen
  • King
  • California King

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Shipping and Delivery

The Helix Plus mattress is shipped to your home in a box. The mattress is compressed and rolled to fit into a 47-inch x 16-inch x 16-inch box. You do not have to be home to receive your delivery. Shipping its free in the United States.

Warranty

Helix backs its Helix Plus mattress with a long Limited Lifetime Warranty. The warranty covers manufacturer defects in particular circumstances and has exclusions. It is important to read this type of policy before making a mattress purchase to know what to expect. See the Helix warranty page for detailed information about the warranty.

Financing Available

Helix offers financing through Affirm. Subject to credit approval, Affirm offers monthly installment plans. Interest rates vary according to creditworthiness. See the Helix website for more details.

100-Night Sleep Trial

Like a new pair of shoes, it takes time to get used to a new mattress. The Helix Plus mattress comes with a 100-night sleep trial, beginning on the date of delivery. If you are not satisfied with the mattress, you can return it within 30 to 100 days after delivery. When you first receive the mattress, it can feel stiffer than you’d like. The 30-day break-in period gives the mattress time to adjust before you decide whether or not to keep it.

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Helix Plus Mattress Review: Pros and Any Limitations

The Helix Plus mattress offers a variety of features that are helpful for heavier sleepers. After our research, we believe it offers the following benefits and minor limitations.

Balance Between Cushioning and Support

With the Helix Plus, heavier sleepers enjoy a balance between support and cushioning. The medium-firm mattress has layers of the highest density foam for durability and support. The Helix Dynamic Foam combines with the coil core to cradle your body without sagging.

This construction can help your spine stay aligned and take pressure off your neck, shoulders and hips. With your spine in a neutral position, you can sleep comfortably and wake up without feeling stiff or sore.

Edge Support

Edge support is crucial for preventing sagging. The core layer of coils is reinforced at the perimeter to provide extra edge support. With this feature, you won’t feel like you’re sliding off the edge when you get out of bed. You’ll enjoy the same level of support in every area of the mattress.

Sleep Cool and Comfortably

Waking up too warm or sweaty can make it difficult to fall asleep again. Besides, it’s downright annoying. With the Helix Plus, you can have your choice of a cooling top layer. The TENCEL fabric layer feels soft and helps keep you dry. The GlacioTex cover and pillow top option feels cool to the touch and draws heat away from the body while adding an additional layer of comfort. Whichever layer you choose will keep you cool and comfortable.

100-Night Sleep Trial

It takes time to get used to a new mattress. The best way to make a decision about a top-rated mattress for heavy people is to literally sleep on it for a while. The 100-night sleep trial gives you plenty of time to try your new Helix Plus. You’ll have to keep it for a 30-day break-in period, but you can return it within 30 to 100 days after the delivery date. You don’t have to worry about being stuck with a mattress that’s not right for you.

Convenient Delivery in a Box

After you order your Helix Plus mattress, you don’t have to deal with scheduling delivery and installation. You can go to work, run errands and live your life, knowing that the mattress will be delivered to your home. However, you may want to use a dolly or have someone help you carry the box to your bedroom.

Decompression After Unboxing

Once you’ve taken your Helix Plus out of the box and cut away the plastic wrap, you’ll have to wait a short time before you can use it. The mattress will need up to 45 minutes to decompress after you unroll it. You may also want to open the windows and let it air out to get rid of “off-gassing” odors that can occur with new mattresses.

Flexible Payment Options

It can be easier to make a purchasing decision when you can pay in installments. Thanks to monthly payment options through Affirm, Helix Plus may be more accessible. You can apply for the monthly payment plan at checkout. 

Special Discounts

It’s nice to know that Helix recognizes the contributions of certain members of the community. The company offers discounts to veterans, military service members, military spouses and family members, first responders, teachers and students. Whether or not you are a member of any of these groups, you can feel good about purchasing from a company that offers this recognition.

Concluding Thoughts on the Helix Plus Mattress

For plus-size sleepers, the Helix Plus mattress provides ample zoned support, cushioning and temperature control. This medium-firm hybrid mattress has ultra-dense foam layers and a coil core that help keep your spine properly aligned. Around the perimeter, reinforced coils provide durable edge support to prevent sagging. The cooling top layer helps you sleep comfortably.

Shipped and delivered in a box for free, Helix Plus is compressed and rolled to fit in the box. After it’s out of the box and plastic wrap, the mattress must decompress and air out for at least 30 to 40 minutes before you can sleep on it.

Helix backs its mattress with a Limited Lifetime Warranty and a 100-night sleep trial. The sleep trial lets you get used to the Helix Plus before you decide to keep it. You can return the mattress 30 to 100 days after it is delivered to your home. The warranty covers manufacturer defects, provided certain guidelines are met, as per the respective policy.

We have researched and reviewed the Helix Plus mattress for heavy people. In our opinion, it is a top-rated mattress for heavy people and a quality product of value.

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About the Research

Our team researched for the best mattresses online and this website provides in-depth reviews (to the best of our knowledge) of mattresses to help you find the best one for your home. If you think about how many types of models are out there, it’s easy to get confused. That’s why we bring you many of the top models and tell you details you need to know about them. Find out the top features, available sizes, firmness, support, and more, for each of the mattresses. Quickly see how the various mattresses compare to one another and which one offers you (and your partner) a great sleep. We hope our research saves you time and helping you make an informed buying decision.

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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!