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Helix Plus

Designed for Plus Size and Big & Tall sleepers. Made with higher density materials, plus an extra layer of high-density foam.

 
Regular price $1,123.75 20% off Sale price $899.00

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The Mattress Shop Guarantee

We want you to feel confident in your mattress choice!
We want you to feel confident in your mattress choice!
100 Night Sleep Trial 100 Night Sleep Trial
Free US Shipping Free US Shipping
Easy Free Returns Easy Free Returns
Limited Lifetime Warranty Limited Lifetime Warranty
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Deeper Sleep Built Into Every Layer

Designed by sleep experts to ensure every aspect of your mattress provides long-lasting comfort.

Deeper Sleep Built Into Every Layer
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Deeper Sleep Built Into Every Layer

Designed by sleep experts to ensure every aspect of your mattress provides long-lasting comfort.

1. Comfortable Top Layer

Choose between the soft, breathable Breathe Knit Cover, and the GlacioTex™ Cooling Cover + Pillow Top, a luxuriously comfortable top fabric that draws heat away from the surface for people who like that feeling of crisp, cool sheets when they get into bed.

2. Premium Comfort Layer

Helix’s exclusive Copper Gel Memory Foam. It cushions and supports your body for a naturally cooling and satisfyingly cozy feel, without allowing you to sink too deep into the mattress.

3. Ultra-Supportive Foam Layer

Helix’s proprietary ultra-high density SupremeSupport Memory Foam 2.5 with 2.5x the cushioning and cradling factors that other mattresses offer. Unrivaled, luxurious comfort and a feeling of weightless, pressure-free buoyancy, while minimizing motion transfer throughout the night.

4. Plus Sleeper Support Layer

Helix Premium Responsive Foam designed to support plus-size sleepers in all sleep positions. It works hand-in-hand with other layers to contour to the body and provide pressure relief, while preventing any sagging or sinking.

5. Optional ErgoAlign Contour Layer

An additional segment of extra-firm foam under your hips designed for lower back pain relief. This layer offers additional hip support designed to prevent lower back sagging for those who experience regular lower back discomfort and pain.

6. Premium Support Layer

Up to 1,000 TitanCore steel coils designed especially to support heavier sleepers, with full perimeter edge support. It cradles the body, offers sturdy, durable support, and isolates motion transfer.

7. Durable, Stable Base Layer

Extra-stable DuraDense Foam at the bottom of the mattress. It secures the base and supports the layers above it for a longer lasting mattress and versatile base compatibility.

How Does It Feel?

Medium-Firm Feel: A balanced medium-firm feel. Cozy with lively, lofty support. Upgraded support system for extra pressure relief and zero sagging.

Best For: Heavier weight sleepers, all sleeping positions, couples with different preferences.
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Awards & Recognition For Our Mattresses

Expert Reviewed and Validated

2025 Forbes award for the Helix Plus mattress
2025 Wirecutter award for the Helix Plus mattress
The Helix Plus mattress is endorsed by the American Chiropractic Association
2025 CNET award for the Helix Plus mattress

Frequently Asked Questions

What are the benefits of the Plus mattress?

Scientifically designed to give plus-size sleepers who love a medium-feel mattress an excellent night of sleep. Optimal for all sleep positions supporting up to 1000 lbs. Contours hips & shoulders while maintaining spinal alignment, with enhanced support and durability. Includes Helix's exclusive SupremeSupport 2.5 Memory Foam, with 2.5x more cushioning than other mattresses, to help you relax and recharge.

Why is the Helix Plus great for all sleeping positions?

The Plus mattress is designed with exclusive, ultra-dense memory foam layers that cradle the hips and shoulders and align the spine, making it optimal for any sleeping position. Crafted from durable foams and springs, the Plus ensures you get the support you need, without any sagging or dipping in the middle of the mattress.

How does the GlacioTex Cooling Cover work?

The GlacioTex Cooling Cover is a great option for people who like that feeling of crisp, cool sheets when they get into bed each night. Made from Helix's cutting-edge, heat conductive fabric, the GlacioTex Cooling Cover draws heat away from the surface of the mattress for a cool-to-the-touch feel — while also feeling soft and comfortable beneath you.

What's the difference between the Plus and Plus Luxe?

The Plus mattress is great if you’re looking for a superior mattress at a great price, including deluxe foams for comfort and cooling options. But the Plus Luxe offers the high quality of the Core mattress, PLUS enhanced lumbar support and more advanced cooling & support options.

Does this mattress require a box spring, foundation, or a particular base?

A support system for your mattress is required. It is recommended to use the Helix Foundation to provide correct support and avoid sagging over time. If you prefer to use something different, it is recommended to use a bunkie board with a box spring, or any support system with a firm, flat surface and thick slats no wider than 5.5 inches apart, which can cause sagging and void your warranty.

Does the Plus mattress have any safety certifications?

The Plus mattress, like every Helix mattress, is assembled in their Arizona facility, allowing Helix to ensure the highest quality every single time. Helix mattresses are GREENGUARD Gold Certified and made with CertiPUR-US certified foams, which guarantees they are made without any harmful chemicals including ozone depleters, PBDE flame retardants, mercury, lead, heavy metals, formaldehyde, and have extremely low impact on indoor air quality. 

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