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Deal.ai › edx › Mattress Toppers
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EDX 3 Inch Cool Gel Memory Foam Mattress Topper Twin XL Size Bed, Comfort Body Support & Pressure Relief, CertiPUR-US Certified

EDX 3 Inch Cool Gel Memory Foam Mattress Topper Twin XL Size Bed, Comfort Body Support & Pressure Relief, CertiPUR-US Certified

4.4(3,829 ratings)

Best price now

$39.99at WalmartChecked Nov 9

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Price facts

  • Last seen at $39.99 at Walmart on Nov 9.

Our take on the EDX 3 Inch Cool Gel Memory Foam Mattress Topper Twin XL Size Bed, Comfort Body Support & Pressure Relief, CertiPUR-US Certified

The EDX 3 Inch Cool Gel Memory Foam Mattress Topper is a Twin XL pad that adds three inches of gel-infused memory foam to a mattress. The gel layer is meant to pull heat away and keep the surface cooler than plain foam, while the foam conforms to shoulders and hips to ease pressure points. It is CertiPUR-US certified, so the foam meets limits on harmful chemicals and emissions. It suits people with a firm or aging mattress who want a softer, cooler sleep surface without replacing the bed; against thinner 2-inch toppers it offers more cushioning, but it adds height that can make deep-pocket sheets tight.

Best forSoftening a too-firm mattressHot sleepers who want a cooler foam surfaceGuest beds and dorm Twin XL mattressesSide sleepers with shoulder or hip pressure
Pros
  • Three inches of foam gives noticeable cushioning
  • Gel infusion aims to reduce heat buildup
  • Conforms to shoulders and hips for pressure relief
  • CertiPUR-US certified foam
  • Fits standard Twin XL mattresses
Cons
  • Adds height, so some sheets may not fit
  • Memory foam can still sleep warm for some
  • Foam may have a new smell at first
  • Needs time to fully expand after unrolling

EDX 3 Inch Cool Gel Memory Foam Mattress Topper Twin XL Size Bed, Comfort Body Support & Pressure Relief, CertiPUR-US Certified prices at every store

  • WalmartNew

    In stockSold by EDX HubReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $39.99Free shippingChecked Nov 9
    Visit Walmart

What reviewers say

  • 4.4 / 53,829 ratings

With 4.4 out of 5 from 3,829 ratings, most buyers find the topper softens a hard mattress and relieves pressure. Complaints center on heat and the initial foam odor.

What people mention
  • ComfortPraisedBuyers say it turns a hard mattress into a soft, supportive surface.
  • Pressure reliefPraisedSide sleepers report less shoulder and hip pain.
  • HeatMixedSome sleepers stay cool, while others still find it warm.
  • OdorCriticisedSeveral buyers notice a foam smell that fades after airing out.
  • DurabilityMixedSome say it holds its shape; others report flattening over months.

About the EDX 3 Inch Cool Gel Memory Foam Mattress Topper Twin XL Size Bed, Comfort Body Support & Pressure Relief, CertiPUR-US Certified

This is a 3-inch memory foam mattress topper in Twin XL size. It sits on top of a mattress to add support and relieve pressure points. The foam conforms to the body's contours.

A breathable gel layer helps keep the topper cool. It is CertiPUR-US certified and is easy to set up and care for.

Brand
edx
Type
Memory foam mattress topper with cool gel layer
Bed size
Twin XL
Thickness
3 in
Color
Blue
Certification
CertiPUR-US Certified

Specifications

bed_size
Twin-XLSource
color
BlueSource
thickness
3 inSource
actual_color
BlueSource
size
3" Twin XLSource

Questions and answers

Does the gel layer really keep it cool?
The gel is meant to draw heat away, and some sleepers notice a cooler surface than plain foam. Others still find memory foam warm, especially in a hot room.
Will my sheets still fit over it?
Three inches is a lot of added height. Deep-pocket Twin XL sheets usually fit; standard sheets may pull tight at the corners.
How long until it fully expands?
Let it air out flat for about 24 to 48 hours after unrolling. The foam reaches full thickness once it has relaxed.
Is it safe for children or sensitive sleepers?
It is CertiPUR-US certified, meaning the foam meets limits on harmful chemicals and emissions. Air it out first if the new-foam smell bothers you.
Can I put it on top of an old mattress?
Yes. It is designed to sit on an existing mattress to add cushioning, and it also works on a guest bed or dorm mattress.
How do I clean it?
The foam core should not go in a washer. Spot clean the surface and use a removable, washable cover or mattress protector over it.
Where is the EDX 3 Inch Cool Gel Memory Foam Mattress Topper Twin XL Size Bed, Comfort Body Support & Pressure Relief, CertiPUR-US Certified cheapest?
At Walmart, for $39.99, as of our latest check.
What do buyers say about the EDX 3 Inch Cool Gel Memory Foam Mattress Topper Twin XL Size Bed, Comfort Body Support & Pressure Relief, CertiPUR-US Certified?
Rated 4.4 out of 5 from 3,829 ratings.

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