Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Try it free

Glass WEB: Walmart + "Expired FT Eligible, Non Member" PIP Banner Wk 19 2025

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW Bill29Compliance Wed Sep 30 2026 9:44 AM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Similar items you might like

NEW CompressedItemCarousel Thu Jul 02 2026 8:03 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

Key item features

NEW ItemSnapshotHighlightsModule Fri Aug 28 2026 6:53 PM EDT

Specifications

NEW ItemSnapshotSpecificationModule Fri Sep 18 2026 1:18 PM EDT

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

Shop Confidently

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

EDX Full Size Memory Foam Mattress Toppers, Bed Topper Pad Cooling Gel Infused Soft Comfy Padding Breathable for Sleeper Sofa Couch RV Camper, CertiPUR-US Certified, 3 Inch Thick

Cooling gel beads and airflow technology prevent heat buildup while you sleep.

Stays Cool All Night

Three inches of high-density memory foam contour to your curves for pain-free sleep.

Contours To Your Body

High-density foam adds supportive cushioning to make your mattress feel brand new.

Revitalizes Your Existing Bed

Certified safe materials contain no harmful chemicals for sensitive skin.

Safe For Sensitive Skin

<ul><li><strong>Certified Material Quality</strong>: Made with CertiPUR-US approved materials, ensuring content, durability, and low emissions.</li><li><strong>Cooling Temperature Regulation</strong>: Infused with cooling gel beads and featuring vortex airflow technology to reduce heat buildup and promote air circulation.</li><li><strong>Pressure Relief & Alignment</strong>: High-density memory foam contours to body curves, evenly distributing pressure and supporting spinal alignment.</li><li><strong>Simple Setup</strong>: Elastic, deformation-resistant design allows for effortless installation, regaining original size after 24 hours in a ventilated area.</li><li><strong>Mattress Revitalization</strong>: High-density memory foam adds support and balances firmness to transform and refresh existing mattresses.</li></ul>

<ul><li>【Certified Quality for Peace of Mind】Made with CertiPUR-US approved materials, our topper undergoes rigorous testing to ensure superior content, durability, and low emissions. It’s safe for sensitive skin and delivers unmatched comfort and reliability.</li><li>【Cooling Gel Technology for Refreshing Sleep】Infused with cooling gel beads and featuring vortex airflow technology, edx topper reduces heat buildup and promotes superior air circulation for a cool and invigorating sleep experience.</li><li>【Pressure-Relieving Comfort】Designed for adaptive body alignment, edx memory foam topper contours to your body’s curves, evenly distributing pressure. Its ergonomic focus enhances sleep quality in any position.</li><li>【Simple Setup and Maintenance】Effortlessly install edx cooling mattress topper with its elastic, deformation-resistant design. After 24 hours in a ventilated area, it regains its original size. Avoid prolonged sun exposure to maintain its quality.</li><li>【Restore and Refresh Your Mattress】Transform your existing mattress with high-density memory foam that adds support and balances firmness. This topper revitalizes your bed, giving it a fresh, new feel while maintaining optimal comfort.</li></ul>

Thickness

Bed Size

Firmness

Material

Fill Material

Features

Brand

Assembled Product Dimensions (L x W x H)

Colour

Has Written Warranty

Assembled Product Weight

Upgrade your sleep with EDX Cooling Gel Memory Foam Mattress Topper. This topper features high-density memory foam that contours to your body, providing superior pressure relief and spinal alignment for a pain-free, restful night's sleep. Infused with cooling gel technology, this mattress topper regulates temperature and promotes airflow, keeping hot sleepers cool and comfortable throughout the night. Made with CertiPUR-US certified materials, it is free from harmful chemicals, ensuring safety and durability for your family.

Country of Origin - Textiles

Manufacturer Part Number

Universal Product Code (UPC check)

<!DOCTYPE html>
<html>
   <head>
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <link
         rel="stylesheet"
         href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
         />
   </head>
   <body>
      <div class="flex flex-column justify-center w-100 ph3 normal lh-copy pt1">
            <div class="tc">
               <img src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg">
               <h3>4 equal payments</h3>
               <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
            </div>
            <ul>
            <b>
               <li>Add item(s) to your cart.</li>
               <li>
                  Add items to checkout and choose 
                  <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
               </li>
               <li>Enter your debit or credit card information. </li>
               <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
            </b>
            </ul>
            <p class="gray">Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. </p>
      </div>
   </body>
</html>

Assembled Product Height

2 in

3 in

Size

Twin

Full

Queen

King

TwinXL

Sleep Comfort

Value For Money

Sleep Quality

Softness

Quality

Bed Fit

Smell

Cooling Effect

Support

Pain Relief

Sheet Fit

Ease Of Setup

Cushioning

For Guests

Cover

Packaging

Body Contouring

Sink Depth

For Dogs

Provides a comfortable surface with a plush feel.

Made with materials that are sturdy and long-lasting.

Offers a comfortable option at a lower cost.

I wasn't very confident at the beginning about the product. I didn't think it would expand enough. However, even though the box warns that it takes 48 hours to fully expand, it hadn't even been an hour and it had already expanded to the size of the bed, and it's very comfortable.

Mattress Topper

If you really are struggling and you know times are hard this right here is literally the best for your back and it's affordable and it literally made everything better sleeping on this just lying down as soon as I got on it I can't remember what I was able to sleep this good it was easy to slide the sheets on it and it's perfect for me and my husband and yes, it's a king but we got an amazing price as always, and no guests or sleeping on it. This is the best life-saving 3 inch. It just expanded so fast. I can't express don't underestimate it.

Made a difference with my back pain

walmart.com

My girls complained that their mattresses were uncomfortable and since they were fairly new i didn't want to replace them so bought these on sale. They are very comfortable. Don't know how long they will last but they are doing their job so far. We bought the 3 inch thickness and we are happy with them.

Comfortable

Bought this this make up for the space that was visible between the headboard and the previous mattress. This is a very good addition to what I needed. It’s very soft, memory foam is perfect. It sinks in to your body and quickly comes back to normal the minute you get up. Well worth the money. I allow it to stand for the 48 hours as suggested. Very good

Great for the intended purpose

It gets INCREDIBLY hot very quickly. The softness is nice but the heat is almost completely unbearable. I have never had issues with overheating at night until I started using this. I got it on enough of a sale that it's not worth it to me to try and return but it's currently looking like I'll need to either get another topper to put over it or just take it off my bed and repurpose it for crafts.

way too hot

Very disappointed with this EDX memory foam mattress topper. After only 6 months of normal use, it developed multiple cracks and tears. The foam is breaking apart and no longer provides proper support. A mattress topper should last much longer than this. Poor durability and quality. 
The topper was used normally and always covered by a mattress protector. The cracks and tears shown in the photos developed after approximately 6 months of use, which is far below a reasonable lifespan for a memory foam topper.”
I would not recommend this product.

Cracked and Torn After Only 6 Months

Polyurethane foam mattress. Not a memory foam. Misleading. Sinks in very deep which is not comfortable at all. Cheaper than real memory foam and it feels.

Not a true memory foam.

I will be returning this mattress topper. I was buying this to put on top my existing mattress as I find my mattress is way too firm to be comfortable. This topper that is supposed to be medium is actually more firm than the mattress and therefore I can't use it.

Very hard mattress topper

The lining just naturally peeled off the topper and after it did I could see the tiny fiber glass particles. I just don't feel safe with a bare topper like this. if it had a good cover...maybe, but the topper is naked and the fiberglass is out in the wide open

Fiberglass, I'll pass

The mattress topper is very firm and only part of my body will start to sink into the topper. It's very uncomfortable and hurts my back even more than having the regular mattress. It's too firm. It's not soft whatsoever ever. When I think of a memory foam mattress topper I think of it as soft and it doesn't fit that category

Uncomfortable

EDX Full Size Memory Foam Mattress Topper, 3-inch thick, shown on a bed in a bright bedroom setting. The topper features a cooling gel-infused design with a blue and white marbled pattern, providing breathable and soft padding. Ideal for sleeper sofas, couches, RVs, and campers, it is CertiPUR-US certified for safety and durability. The topper is designed to contour to the body, offering pressure relief and spinal alignment for enhanced sleep quality.

Similar items you might like

Bamboo Mattress Topper Full for Back Pain,Extra Thick and Soft Mattress Pad with 8-21" Deep Elastic Pocket, Plush Soft Down

Bamboo Mattress Topper King for Back Pain,Extra Thick and Soft Mattress Pad with 8-21" Deep Elastic Pocket, Plush Soft Down，Blue

Dream Serenity® 1.5-Inch Memory Foam Mattress Topper, 5-Zone - D

Comfy Bamboo World Fiber Cooling Mattress Protector Queen Bed Size, Waterproof & Hypoallergenic

EDX Full Size Memory Foam Mattress Toppers, Bed Topper Pad Cooling Gel Infused Soft Comfy Padding Breathable for Sleeper Sofa Couch RV Camper, CertiPUR-US Certified, 3 Inch Thick

Key item features

Specifications

Shop Confidently

Your data, your choice