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Sleep by Wayfair Medium Cooling Gel Memory Foam Mattress

Sleep by Wayfair Medium Cooling Gel Memory Foam Mattress

4.6· 9,600 ratings

Best price now

$189.99at WayfairObserved at 2:43 PM

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Our take on the Sleep by Wayfair Medium Cooling Gel Memory Foam Mattress

This is a medium-firm gel memory foam mattress from Wayfair's in-house Sleep line, sold here in a Twin size and built to work on an adjustable bed base. The cooling gel infusion is meant to pull heat away from the foam, which is the usual weak point of all-foam beds. At $189.99 at Wayfair as of November 4, 2026, the Twin sits at the low end of what a gel foam mattress costs, and only one store lists it new, so there is no cheaper alternative to compare against.

Best forGuest room or kids' room in Twin sizeShoppers who sleep hot on foamAdjustable bed ownersBuyers on a tight budget
Pros
  • Medium feel suits back and side sleepers
  • Cooling gel targets the heat buildup common in memory foam
  • Works with an adjustable bed base
  • Twin price of $189.99 is low for gel foam
  • Strong 4.6 average across about 9,600 ratings
Cons
  • Only one store sells it new, so no price competition
  • Twin only in this listing; other sizes cost more
  • All-foam beds can feel slow to change position on
  • No trial or warranty details confirmed at this price

Sleep by Wayfair Medium Cooling Gel Memory Foam Mattress prices at every store

  • WayfairNew

    In stock

    $189.99Observed at 2:43 PM
    Visit store

Also available at

  • AllModernCheck price at AllModern
  • Birch LaneCheck price at Birch Lane
  • Joss & MainCheck price at Joss & Main

Sleep by Wayfair Medium Cooling Gel Memory Foam Mattress price history

Lowest price we've seen: $189.99 on Nov 4 at Wayfair. Tracked across 4 stores since Nov 4.

What reviewers say

With about 9,600 ratings averaging 4.6, owners mostly report a comfortable medium feel and reasonable value for the money. Complaints tend to center on heat and on the foam softening over time.

Pros
  • Comfortable medium firmness for the price
  • Easy setup out of the box
  • Good value in Twin size
  • Works well on adjustable bases
Cons
  • Some sleepers still find it warm
  • Foam can soften with long use
  • Edge support is modest

Specifications

Size
Twin
Type
Gel Memory Foam
Specialty Style
Adjustable Bed

Questions and answers

Is the Sleep by Wayfair gel foam mattress worth it?
At $189.99 for a Twin at Wayfair as of November 4, 2026, it is a low-cost way to get gel memory foam. It makes sense for a guest or kids' room; heavy everyday sleepers may want a firmer or hybrid bed.
Does the cooling gel actually keep the mattress cool?
Gel infusion helps move heat away from the surface, and most owners find it sleeps cooler than plain memory foam. It is not active cooling, so hot sleepers should still use a breathable cover and light bedding.
Can I use it on an adjustable bed?
Yes. This model is listed as compatible with adjustable beds, so it flexes with the base. A rigid slatted or platform base also works.
What sizes does it come in?
This listing is the Twin. The same line is sold in larger sizes, but expect higher prices than the $189.99 Twin at Wayfair.
Is it firm or soft?
It is a medium feel: supportive enough for back sleepers, with enough give for side sleepers. Stomach sleepers and heavier adults often want something firmer.
When is the price lowest?
Wayfair discounts Sleep-brand mattresses around major sale events, especially Black Friday and Memorial Day. The current $189.99 Twin is already near the bottom of the range.
Where is the Sleep by Wayfair Medium Cooling Gel Memory Foam Mattress cheapest?
At Wayfair, for $189.99, as of our latest check.
What do buyers say about the Sleep by Wayfair Medium Cooling Gel Memory Foam Mattress?
Rated 4.6 out of 5 from 9,600 ratings.
Where can I buy the Sleep by Wayfair Medium Cooling Gel Memory Foam Mattress?
4 stores we checked sell it, including Wayfair, AllModern, Birch Lane, Joss & Main.

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