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Sealy Dreamlife 12" Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

  • Based on 65 reviews
Condition: New
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$464.19 Why this price?
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Availability: 11 left in stock
Fulfilled by Amazon

Arrives Sunday, Jul 20
Order within 13 hours and 49 minutes
Available payment plans shown during checkout

Style: 12"


Size: Queen


Features

  • 2.5" 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
  • 2.5" SEALYSUPPORT TRANSITION FOAM: This additional layer of high-density foam enhances the overall comfort of the queen size mattress by offering extra support and durability
  • 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 surface
  • 10-YEAR LIMITED WARRANTY: Rest assured with reliable comfort, this queen memory foam mattress is backed by Sealys rigorous product testing for exceptional quality and long-lasting durability

Description

This Sealy® Dreamlife™ 12" Foam Queen Size Mattress 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, while SealySupport™ Transition Foam enhances the overall comfort of the mattress and adds long-lasting durability. Sealy® Dreamlife™ is also 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 which can lead to a better night’s sleep. This mattress was designed and built in the USA and includes a 10-year limited warranty, so you can rest easy with comfort you can count on.

Brand: Sealy


Size: Queen


Product Dimensions: 80"L x 60"W x 12"Th


Top Style: Gel Top


Cover Material: Polyester


Number of Layers: 2


Fill Material: Gel Memory Foam


Special Feature: Pressure Relief


Color: Dreamlife


Model Name: Bed Mattress Conventional


Product Dimensions: 80 x 60 x 12 inches


Item Weight: 65.5 pounds


Manufacturer: Sealy


Country of Origin: USA


Item model number: F03-00237-QN0


Thickness: 12 Inches


Refill: Gel Memory Foam


Care instructions: Spot clean only - wipe area with a light damp sponge or vacuum with a soft brush attachment to remove particles.


Batteries required: No


Included Components: Mattress


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 20

Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Buy!
Style: 8" Size: Twin
Arrived as scheduled, was prepared to have to let it air out for 24-48 hours. When I opened no weird smells and wasn't necessary to air out. We'll see how this holds up but seems like a good mattress even if it's on 8". Good Buy!
Reviewed in the United States on June 29, 2025 by Renwar

  • Sleep great so far
Style: 14" Size: Queen
This mattress is comfortable for me, as I am 220 pounds and 6 feet tall. Previously, I had a Sealy foam mattress that was 5 1/2 years old. I bought a new Sealy because I was moving, and it was a pain to transport. Although this mattress is described as plush, I wouldn't classify it as plush; it's more of a 6.5 out of 10. Plush doesn't exist in any 3 out of 10 scale nor in any 10 out of 10 scale for firm; a 9 out of 10 is considered extra firm. Although if you were to push your fist into the mattress, it would feel plush, I considered this mattress medium, not medium soft. The foam pushes the body up, making it great for side sleepers. If you have never tried a foam mattress, you cannot compare it to the old metal springs; I'd recommend foam any day! Just not the cheap foam mattresses. ... show more
Reviewed in the United States on May 11, 2025 by Edward G.

  • Great mattress
Style: 10" Size: Queen
I love this mattress! It’s just the right amount of firmness and cushioning that I need to have a good night’s sleep.
Reviewed in the United States on June 28, 2025 by Serina Kornegay

  • It’s really soft
Style: 12" Size: Queen
I originally got this mattress for my guest bedroom. We really love the quality of it.
Reviewed in the United States on January 18, 2025 by Dani

  • Perfect
Style: 12" Size: Twin XL
Amazing
Reviewed in the United States on June 30, 2025 by Cristina G.

  • BED TURNED TO MUSH AND IS NON RETURNABLE. MONEY WASTED. HAD TO REPLACE FOR BACK PAIN
Style: 12" Size: Queen
I bought two of these beds, one for myself, one for a guest room. The bed was alright for 6 months but was getting noticeably squishy. Then I started waking up with crippling back pain and having trouble sleeping. Through research I learned that if you wake up with back pain and it clears up through the day it's most likely your bed. After a week to ten days of this pain I bought a new mattress. Within a day or two the back pain was gone. This bed might be ok for a child. I'm a senior citizen and it wreaked havoc with my back. The ninety day return had elapsed per amazon. Amazon asked why I didn't return it in ninety days. I confirmed it was ok in the beginning. Sealy makes any return or compensation very difficult unless you have a big trough in the bed. The mattress looks ok still, a photo won't show that it became squishy. Totally lacks firmness. I'm very disappointed and out for $1200.00 dollars. I thought that Sealy was a good manufacturer that would stand behind their product. Find a better bed. It was an expensive mistake. ... show more
Reviewed in the United States on June 29, 2025 by Ellen A

  • High Quality
Style: 8" Size: Queen
Outstanding comfort and durability
Reviewed in the United States on June 4, 2025 by Becky

  • Great mattress
Style: 6" Size: Full
Really comfortable and nice
Reviewed in the United States on May 29, 2025 by Carly Kane

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