Sealy Dreamlife 12” Twin Gel Memory Foam Mattress-in-a-Box, Adult
Sealy Dreamlife 12” Twin Gel Memory Foam Mattress-in-a-Box, Adult
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Sealy Dreamlife 12” Twin Gel Memory Foam Mattress-in-a-Box, Adult

4.7 stars out of 251 reviews
(4.7)|
251 ratings

Key item features

  • Adaptive Comfort: Features 2.5 inches of Sealy Comfort Gel Memory Foam for personalized pressure relief and body-conforming cushioning.
  • Enhanced Durability: Includes 2.5 inches of Sealy Support Transition Foam, adding comfort and long-lasting structural integrity.
  • Certified Purity: CertiPUR-US certification ensures the mattress foam meets strict standards for content, emissions, and durability.
  • Surface Protection: Surface-Guard Technology actively kills bacteria on the mattress surface, protecting against common allergens.
  • Twin Dimensions: Measures 75 x 39 x 12 inches and weighs 42.7 lbs, suitable for adult, teen, and child age groups.
  • American Craftsmanship: Designed and built in the USA, reflecting over 140 years of Sealy's sleep product expertise.
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Current price is $529.00
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  • Free 30-day returns
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Columbus, 43215
Arrives by Fri, Feb 6
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Sold and shipped by Sealy
4.273684210526316 stars out of 5, based on 190 seller reviews(4.3)
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Comparison Chart:
Mattress Top TypeTight TopSealy Dreamlife 12” Twin Gel Memory Foam Mattress-in-a-Box, AdultTight TopCoSoTower Omne Sleep Queen Medium Gel Memory Foam Tight Top 10 inch MattressTight TopCoSoTower Omne Sleep Queen Soft Gel Memory Foam Tight Top 12 Inch MattressTight TopMattresses, 8-Inch Queen Firm Gel-Infused Memory Foam Mattress in a Box | White | FoamTight TopSealy Essentials Cool-Touch 11” Hybrid Medium-Feel Queen Mattress-in-a-Box, Adult-Queen Mattress Restonic ComfortCare DreamLux Firm - Cool Gel & Hassle-Free-Restonic ComfortCare DreamLux Plush, QueenEuro TopTvdfgts 12 inch Queen Mattress, Cooling Gel Memory Foam Mattress in a Box, Individual Pocket Spring Hybrid Mattress with Pressure Relief & Motion Isolation, Soft and Comfort, Medium-Firm, CertiPUR-USTight TopVibe 11" Gel Memory Foam Mattress, Medium Plush, QueenEuro TopBabyqueen Queen Mattress 10 inch Cooling Gel Memory Foam Mattress in a Box, Edge Support & Motion Isolation, CertiPUR-US Certified
Mattress TypeMemory Foam MattressesSealy Dreamlife 12” Twin Gel Memory Foam Mattress-in-a-Box, AdultMemory Foam MattressesCoSoTower Omne Sleep Queen Medium Gel Memory Foam Tight Top 10 inch MattressMemory Foam MattressesCoSoTower Omne Sleep Queen Soft Gel Memory Foam Tight Top 12 Inch MattressGel MattressesMattresses, 8-Inch Queen Firm Gel-Infused Memory Foam Mattress in a Box | White | FoamHybrid MattressesSealy Essentials Cool-Touch 11” Hybrid Medium-Feel Queen Mattress-in-a-Box, AdultGel MattressesQueen Mattress Restonic ComfortCare DreamLux Firm - Cool Gel & Hassle-FreeGel MattressesRestonic ComfortCare DreamLux Plush, QueenHybrid MattressesTvdfgts 12 inch Queen Mattress, Cooling Gel Memory Foam Mattress in a Box, Individual Pocket Spring Hybrid Mattress with Pressure Relief & Motion Isolation, Soft and Comfort, Medium-Firm, CertiPUR-USGel MattressesVibe 11" Gel Memory Foam Mattress, Medium Plush, QueenMemory Foam MattressesBabyqueen Queen Mattress 10 inch Cooling Gel Memory Foam Mattress in a Box, Edge Support & Motion Isolation, CertiPUR-US Certified
Mattress Comfort LevelPlushSealy Dreamlife 12” Twin Gel Memory Foam Mattress-in-a-Box, AdultMediumCoSoTower Omne Sleep Queen Medium Gel Memory Foam Tight Top 10 inch Mattress-CoSoTower Omne Sleep Queen Soft Gel Memory Foam Tight Top 12 Inch MattressFirmMattresses, 8-Inch Queen Firm Gel-Infused Memory Foam Mattress in a Box | White | FoamMediumSealy Essentials Cool-Touch 11” Hybrid Medium-Feel Queen Mattress-in-a-Box, AdultFirmQueen Mattress Restonic ComfortCare DreamLux Firm - Cool Gel & Hassle-FreePlushRestonic ComfortCare DreamLux Plush, QueenMediumTvdfgts 12 inch Queen Mattress, Cooling Gel Memory Foam Mattress in a Box, Individual Pocket Spring Hybrid Mattress with Pressure Relief & Motion Isolation, Soft and Comfort, Medium-Firm, CertiPUR-USPlushVibe 11" Gel Memory Foam Mattress, Medium Plush, QueenMediumBabyqueen Queen Mattress 10 inch Cooling Gel Memory Foam Mattress in a Box, Edge Support & Motion Isolation, CertiPUR-US Certified
FeaturesMattress-in-a-BoxSealy Dreamlife 12” Twin Gel Memory Foam Mattress-in-a-Box, AdultAntimicrobialCoSoTower Omne Sleep Queen Medium Gel Memory Foam Tight Top 10 inch MattressAntimicrobialCoSoTower Omne Sleep Queen Soft Gel Memory Foam Tight Top 12 Inch Mattress-Mattresses, 8-Inch Queen Firm Gel-Infused Memory Foam Mattress in a Box | White | FoamMattress-in-a-BoxSealy Essentials Cool-Touch 11” Hybrid Medium-Feel Queen Mattress-in-a-Box, AdultCooling TechnologyQueen Mattress Restonic ComfortCare DreamLux Firm - Cool Gel & Hassle-FreeCooling TechnologyRestonic ComfortCare DreamLux Plush, QueenMattress-in-a-BoxTvdfgts 12 inch Queen Mattress, Cooling Gel Memory Foam Mattress in a Box, Individual Pocket Spring Hybrid Mattress with Pressure Relief & Motion Isolation, Soft and Comfort, Medium-Firm, CertiPUR-USMattress-in-a-BoxVibe 11" Gel Memory Foam Mattress, Medium Plush, QueenBreathable ConstructionBabyqueen Queen Mattress 10 inch Cooling Gel Memory Foam Mattress in a Box, Edge Support & Motion Isolation, CertiPUR-US Certified
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Customer ratings & reviews

4.7 out of 5 stars
stars251 ratings228 reviews
How item rating is calculated

Reviews summary

Pros
  • : Provides a balance of support and body cushioning.
  • : Provides back support during sleep.
  • : Provides comfort and stability for back and body.
  • : Made to last with sturdy construction.
  • : Offers a good balance of quality and affordability.
  • : Provides sufficient support for lower back.
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Showing 1-3 of 228 reviews

Oct 24, 2025
Susan
Item details
Bed size: Queen
Mattress thickness: 14 in
Sold and shipped bySealy
5 out of 5 stars review

Verified Purchase

Sealy had excellent customer service. Not walmart

We ordered this mattress and left it alone to finish blowing up to a queen size bed. After 24 hours we still had a major dent in it. I called walmart and was told to put the mattress back in the box (not possible) and I got the same response from fedex. I finally called Sealy with the 800 number they gave on the box. 2 days later they shipped up a brand new matress and told us to throw away or donate the old one. While I wasn't happy with the first damaged one, I was really impressed with the customer service and the way they guaranteed their product and how they responded with a new mattress.

Helpful?4ACPXVNTYOV65902378190
reply from Sealy Team

Thank you for your review!

Jan 19, 2026
Raydon
Top Reviewer
Walmart Associate
Item details
Bed size: Queen
Mattress thickness: 10 in
Sold and shipped bySealy
5 out of 5 stars review

Verified Purchase

Finally A Mattress Made For Us %26 Me

Went from a pillow top mattress to this one and the difference is uncanny- took away my body aches - wake up not hurting and well rested - love how this mattress contours to my body shape- it definitely stays cool and comfortable- my partner's movement in the night doesn't wake me or I wake my partner - Love the price point of this product and will be purchasing another one in the future - added to my purchase later list - very pleased with this purchase- worth the price - excellent quality-

Helpful?4ACPXVNTYOV65902378190
Dec 3, 2024
michele
Top Reviewer
Item details
Bed size: Queen
Mattress thickness: 10 in
Sold bySealy
5 out of 5 stars review

Verified Purchase

great mattress just like a sealey should be

it is a great mattress so comfortable and is really nice the ups driver was great and the packaging and box arrived in excellent condtion I had to buy another one for my niece I got one for myself also feels like you are sleeping on a cloud.

Helpful?4ACPXVNTYOV65902378190
reply from Sealy Team

Thank you for sharing your feedback concerning our product. We have passed your comments a long to our product development team and hope to continue to serve you in the future!