Hero image 0 of Serta 1.5" Comfort Cooling Memory Foam Mattress Topper, Twin-XL, 0 of 8
Serta 1.5" Comfort Cooling Memory Foam Mattress Topper, Twin-XL
Serta 1.5" Comfort Cooling Memory Foam Mattress Topper, Twin-XLSerta 1 5 Comfort Cooling Memory Foam Mattress Topper Twin XLSerta 1 5 Comfort Cooling Memory Foam Mattress Topper FullSerta 1 5 Comfort Cooling Memory Foam Mattress Topper KingSerta 1 5 Comfort Cooling Memory Foam Mattress Topper QueenSerta 1 5 Comfort Cooling Memory Foam Mattress Topper TwinSerta 1 5 Comfort Cooling Memory Foam Mattress Topper California King
Bed Size:Twin-XL
Key item features
- Cooling Comfort: Gel-infused particles provide a cool and comfortable sleep surface, while open-cell memory foam enhances breathability and heat dissipation.
- Adaptive Support: The topper adjusts and conforms to individual body contours, offering comfort and support for all sleeping positions, including side, back, and stomach.
- Mattress Longevity: This 1.5-inch memory foam topper helps to extend the life of your existing mattress.
- Certified Quality: The memory foam is CertiPUR-US certified, meeting rigorous standards for content, emissions, and durability.
- Product Dimensions: The Twin-XL topper measures 38 inches wide, 79 inches long, and 1.5 inches high.
Generated by AI
Specs
- Thickness1.5 in
- FirmnessPlush
- MaterialMemory Foam
- FeaturesCooling Technology
- Care and maintSpot Clean Only
- ColorBlue
Reviews summary
Pros
- : Provides a snug, body-hugging feel.
- : Made with sturdy stuff that lasts.
Neutral
- : Can be strong in ideal conditions, but struggles in hot environments.
- : Offers customized support, but can be too soft in some cases.
Generated by AI
Current price is USD$44.99
Price when purchased online
- Free shipping
Free 90-day returns
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Columbus, 43215
Arrives by Wed, Feb 11
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
About this item
Product details
SERTA Memory Foam Mattress Topper, COMFORT COOL, 1.5" Twin-XL adds an extra layer of comfort that will help improve your quality of sleep. Infused with a breathable, cooling gel and engineered for comfort, this mattress topper conforms to the sleeper’s unique body shape to provide pressure relief and support. Whether you are looking to extend the life of your mattress or simply change the comfort level, this SERTA 1.5" inch mattress topper will help breathe new life into your sleep!
- COOLING GEL: Gel infused particles help provide a cool, comfortable sleep surface
- CONFORMING COMFORT: Adjusts and conforms to the individual contours of the body, adding comfort and support for all sleeping positions - side, back, and stomach
- IMPROVED AIRFLOW: Made with open cell memory foam to increase breathability while also providing superior heat dissipation
- MATTRESS REJUVENATION: Helps extend the life of your mattress
- CertiPUR-US CERTIFIED: Memory foam meets all requirements to be CertiPUR-US-certified for content, emissions, and durability
- PRODUCT DIMENSIONS: 38" W x 79" L x 1.5" H
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Thickness
1.5 in
Bed size
Twin-XL
Firmness
Plush
Material
Memory Foam
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Provides a snug, body-hugging feel.
- : Made with sturdy stuff that lasts.
Neutral
- : Can be strong in ideal conditions, but struggles in hot environments.
- : Offers customized support, but can be too soft in some cases.
Generated by AI
Customer images
+11 images
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Showing 1-3 of 44 reviews
Jul 19, 2025
EBrown
Item details
Bed size: Queen
5 out of 5 stars review
Verified Purchase
serves its purpose
Purchased for my 9yr old mattress that i purchased because of a tv ad. The mattress has never been to my liking, I like pillow top but I purchased one without for my spouse. Long story short, I can't sleep on it anymore and I don't want to spend money on a new one just yet. I purchased this mattress topper exclusively for the coolong advertised. My spouse runs hot so we thought it would be comfortable for him. It's made our bed more comfortable
Helpful?4Q525S386WR9799336149
Dec 24, 2025
AutoGuy
Item details
Bed size: Full
5 out of 5 stars review
Verified Purchase
I bought a new firm mattress that happened to be a little too firm. Because I like the mattress instead of exchanging it I decided to try this Serta 1.5 inch plush memory foam topper. I'm very glad I did, this memory foam topper exceeded my expectations. I'm now comfortable.
Helpful?4Q525S386WR9799336149
Sep 8, 2025
pman713
Item details
Bed size: King
5 out of 5 stars review
Verified Purchase
Nice cushioning to our bed
Helpful?4Q525S386WR9799336149
