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Images: Helix. Shown size and configuration may vary.

Helix

Plus

Name: Helix Plus
Brand: Helix

Best for: Plus-size sleepers

An 11.5″ medium-firm hybrid that Helix rates for up to 1,000 lbs, in standard sizes only.

Good to know: No Short Queen or RV King: Twin to Cal King only.

Type: Hybrid
Height: 11.5″
Sizes: 6 ready-made

Firmness, according to reviewersMedium firm

Pick it if

You sleep on your back
You’re a heavier person
You sit on the edge or use all of it

Skip it if

You’re on the lighter side

From independent reviewers’ findings, credited below.

Your size

38 × 75 in · 11.5″ tall

Where to get it

helixsleep.comQueen $1,279 (sale price) · checked Oct 17 See price
For heavier peopleReviewers: Built for and excellent support for sleepers over 230 lb See the list

Returns: 365 nights (product page) Details

We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.

The short version

Worth a look if

Plus-size sleepers

Good

An 11.5″ medium-firm hybrid that Helix rates for up to 1,000 lbs, in standard sizes only.
Trial: 365 nights (product page)
Height: 11.5″
Sizes: Twin, Twin XL, Full, Queen, King, Cal King

Think about

No Short Queen or RV King: Twin to Cal King only.
On GoodBed, three recent raters (two 6-year owners and one under a year) rated sleep quality or pressure relief 2 out of 5.
No owner reviews we could verify yet
Standard sizes only: no RV, odd or custom sizes listed

Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.

What owners say

From owners of this model A small set of real reviews, each linked to its source. Not a star rating.

Small sample · 3 owner reports

Only a few GoodBed ratings so far, and three recent raters, including two 6-year owners, scored sleep quality or pressure relief 2 out of 5.

What people liked

No supported praise summary in the sample.

What to weigh up

On GoodBed, three recent raters (two 6-year owners and one under a year) rated sleep quality or pressure relief 2 out of 5. Source ↗

What independent reviewers found

NapLab (Oct 2026): Medium-firm bed with excellent support for heavier sleepers, outstanding lying edge support (more sink when sitting), restrained motion despite high bounce, and good cooling. Pressure relief was good rather than great; strong smell for about a week. 2025 version (earlier versions discontinued); standard cover; likely queen; affiliate links disclosed on page. Read it ↗
Mattress Clarity (Oct 2026): Medium-firm with reinforced, zoned coils that suit back and side sleepers over about 230 lb and heavier couples, plus strong edges. Cooling was its weakest area; not recommended for lightweight or average-weight side sleepers. Tested with the optional GlacioTex pillow top; size not stated; page has inconsistent motion-isolation remarks; affiliate links disclosed on page. Read it ↗
Sleepopolis (Oct 2026): Medium-firm hybrid aimed at people over about 230 lb, with good pressure relief on the back, decent edges, solid motion isolation, and good cooling. Not suggested for lightweight side sleepers or heavy stomach sleepers wanting firm support. Page shows conflicting update dates (2024 and 2026); size not stated; affiliate links disclosed on page. Read it ↗
Sleep Foundation (Oct 2026): Rated firm (7), 11.5 inches. Works for all positions, especially sleepers over 230 lb; light side sleepers found it too hard. Edges a standout (9/10), good cooling, some motion felt across the bed, solid durability score. Standard Helix Plus; one section mislabels it as Plus Luxe. Site discloses affiliate commissions. Read it ↗
Mattress Clarity (Oct 2026): Rated 7/10. Best for back and side sleepers over 230 lb and heavier couples; not average-weight side sleepers or most light sleepers. Strong motion isolation and edges; weakest on cooling, not advised for hot sleepers. Tested with the optional GlacioTex pillow top (12.5 in). Site discloses affiliate commissions. Read it ↗

Their testing, in our words. We haven’t tested these mattresses ourselves, and we don’t repeat their scores.

Sources & sample limits

3 GoodBed owner ratings, ratings only Sample: 3 owner reports.

Several owners bought before the 2024 Core redesign (one in 2020), so some feedback describes the earlier Helix Plus. GoodBed reviews here are ratings only (no written text), so items paraphrase the star ratings.

Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.

Every size it comes in

Twin38 × 75 in11.5″Twin XL38 × 80 in11.5″Full · 54-inch54 × 75 in11.5″Queen60 × 80 in11.5″King76 × 80 in11.5″California king72 × 84 in11.5″

Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it.

Video reviews

Plus · Review

Helix PLUS Mattress Review - How Does It Support Heavier People?

Mattress Clarity · YouTube ↗

Plus · Review

Helix Plus Mattress Review - Is It The Best Mattress For Heavy People??

Sleepopolis · YouTube ↗

Plus · Review

Helix Plus 1-Minute Mattress Review

Sleep Is The Foundation · YouTube ↗

How it compares

Beside the most similar mattresses from other brands.

	PlusHelix	Elite HybridBear	Original HybridBear	Pro HybridBear
Type	Hybrid	Hybrid	Hybrid	Hybrid
Queen price	$1,279	$1,599	$829	$1,299
Height	11.5″	14″	11″	13″
Trial	365 nights	365 nights	365 nights	365 nights
Odd sizes	None	None	None	None
Expert reviews	5	3	1	4

What’s inside

1Breathe Knit Cover (optional GlacioTex Cooling Cover + Pillow Top)
2SupremeSupport 2.5 memory foam
3Gel memory foam
4Helix Premium Responsive Foam (for heavier sleepers, medium feel)
5Optional ErgoAlign extra-firm hip segment
6Up to 1,000 individually wrapped coils with reinforced side edges
7DuraDense base foam

Feel: Medium-firm
Height: 11.5″
Custom sizes: Not offered for this model

Returns and ordering

Trial and returns

365 nights (product page)

Before you order

Measure inside the frame, not the old mattress
Check clearance above for the height you pick
Make sure your base supports it
Buy sheets in the same exact size

Questions

What is it made of?

11.5″ hybrid for plus-size sleepers, with extra hip and shoulder reinforcement; Helix says it supports up to 1,000 lbs. SupremeSupport 2.5 memory foam and gel memory foam over a Premium Responsive Foam layer for heavier sleepers, up to 1,000 wrapped coils and a DuraDense base.

How firm is it?

Medium-firm That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

6 sizes, 11.5″. See every size. Confirm your exact size and height with the seller.

Are the reviews about this exact mattress?

From owners of this model. Several owners bought before the 2024 Core redesign (one in 2020), so some feedback describes the earlier Helix Plus. GoodBed reviews here are ratings only (no written text), so items paraphrase the star ratings.

Where did this information come from?