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Sealy Dreamlife 3” Gel Memory Foam King Mattress Topper with 1” Quilted Cooling Cover, SealyComfort Gel Foam, SealyCool Poly Blend Cover

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 13
Order within 10 hours and 50 minutes
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Style: 4"


Size: King


Features

  • 70% Polyester Jacquard, 30% Cooling Nylon
  • SEALYCOMFORT GEL MEMORY FOAM: This cushioning gel memory foam layer conforms to the shape of your body, providing tailored pressure relief and support where you need it most
  • SEALYCOOL POLY BLEND COVER: A soft, stretchable cover made of 70% Polyester Jacquard and 30% Cooling Nylon, enhanced with 1 DreamLoft Fiber Fill Pillowtop Cushion for unmatched comfort
  • CERTIPUR-US CERTIFIED: The Sealy Dreamlife mattress foam meets the strict standards set by CertiPUR-US, ensuring it is made without certain harmful chemicals including formaldehyde, ozone depleters, phthalates regulated by the U.S. Consumer Product Safety Commission, or mercury, lead or other heavy metals.
  • SURFACE-GUARD TECHNOLOGY: Built-in antimicrobial protection with Surface-Guard Technology helps prevent the growth of bacteria and the buildup of allergens on the mattress topper surface
  • 1-YEAR LIMITED WARRANTY: Rest assured with reliable comfort, this memory foam mattress topper is backed by Sealys rigorous product testing for exceptional quality and long-lasting durability

Description

This Sealy Dreamlife 3” Foam + 1” Quilted Cover King Size Mattress Topper is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy, a leader in quality sleep products for over 140 years. Advanced SealyComfort gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience. Plus, a soft, stretchable SealyCool Poly Blend Cover with a DreamLoft Fiber Fill Pillowtop Cushion provides a layer of unmatched comfort. Sealy Dreamlife is dedicated to promoting a healthier sleep environment. CertiPUR-US ensures the mattress foam meets strict standards for content, emissions and durability, and Surface-Guard Technology kills bacteria on the surface of the mattress, protecting it from common allergens. This mattress topper was designed and built in the USA and includes a 1-year limited warranty, so you can rest easy with comfort you can count on.

Brand: Sealy


Color: Dreamlife


Size: King


Fabric Type: 70% Polyester Jacquard, 30% Cooling Nylon


Special Feature: Antimicrobial


Brand: Sealy


Color: Dreamlife


Size: King


Fabric Type: 70% Polyester Jacquard, 30% Cooling Nylon


Special Feature: Antimicrobial


Closure Type: Pull On


Product Care Instructions: Spot Clean Only


Water Resistance Level: Not Water Resistant


Age Range (Description): Adult


Material: Nylon, Polyester


Model Name: Mattress Topper


Number of Items: 1


Manufacturer: Sealy


UPC: 810143391824 810143391831


Item Firmness Description: Soft to Medium


Product Dimensions: 80 x 76 x 4 inches


Item Weight: 19 pounds


Item model number: F02-00247-KG0


Refill: gel


Tick-repellent material: 70% polyester, 30% nylon


Included Components: Mattress Topper, Cover


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Sealy 3" gel memory topper
Style: 3" Size: Full
Made my old mattress much more comfortable and aved me from having to buy a new mattress
Reviewed in the United States on February 4, 2026 by Angel S.

  • Sleeps great
Style: 2" Size: Queen
This is a great product
Reviewed in the United States on January 10, 2026 by harry rawlinson

  • Not that great
Style: 2" Size: Queen
This is a terrible foam pad. I don't weigh that much about 135 pounds and I completely sink to the mattress with this product does not make the bed more comfortable not sure of a thicker pad would be better.
Reviewed in the United States on November 24, 2025 by Pam Wright

  • Sleeping much better
Style: 3" Size: King
I ordered this to soften a mattress I bought that ended up being too firm. Sleeping much better. If I have to replace this every 1-2 years vs buying a new mattress I think it's still worth it
Reviewed in the United States on January 7, 2026 by AeXiPHiXiON

  • Better sleep
Style: 3" Size: Queen
Great value. Quality as expected.
Reviewed in the United States on November 17, 2025 by Sean

  • Description of merchandise is not very clear
Style: 3" Size: Queen
Was disappointed! The description makes you think you are getting a Mattress cover. Even the warranty card that came with it says how to care for it. But you need to order a mattress cover pre-say to go on top of it. Missed under Standing
Reviewed in the United States on May 12, 2025 by Geneva Ritchie

  • Great memory foam for my bed
Style: 4" Size: Queen
Absolutely amazing!!! At first I thought it was to small but after it expands it fit perfect and was very comfortable.
Reviewed in the United States on January 17, 2026 by peter

  • Love This Product—Will Buy Again!
Style: 1.5" Size: Queen
This is hands down the best purchase I've made on Amazon lately. The design is stylish and the build quality is top-tier.
Reviewed in the United States on January 30, 2026 by Jeanne Whaley

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