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WhatsBedding 4 Inch Memory Foam Mattress Topper Twin for Back Pain Relief, Filled with Breathable Gel Memory Foam, Fluffy Comfort Supportive Pillow Top Mattress Topper, 75x39x4in

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Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jun 6
Order within 7 hours and 3 minutes
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Color: White


Size: Twin


Features

  • Good support, fluffy and soft Skin-friendly breathable mattress cover, Combines the softness of Gel memory foam with the support of shredded memory foam, enhanced pressure relief and breathable surface for comfortable sleep.
  • Ergonomic designFits the body curve to relieve pressure and pain. While ensuring support, it provides enough softness, bringing cloud-like comfort, balanced support and effective pressure relief, allowing you to sleep more soundly and relax.
  • Stable anchor elastic straps4 stable anchor elastic straps ensure a secure fit, keep it at the place no matter how you toss or turn on bed.
  • New dot quilting designThis mattress topper is made of high-quality fabrics and New dot quilting technology to ensure that the filling is evenly distributed and prevent lumps after long-term use.
  • Warm TipsOur mattress topper is vacuum compressed and packed. Due to the lack of air, it may not look thick enough after opening. Please pat the mattress cover gently and let it stand for 24 hours to achieve the best fluffiness. Whatsbedding focuses on customers' shopping experience. If you have any questions or concerns, please feel free to let us know!

Brand: WhatsBedding


Color: White


Size: Twin


Fabric Type: Polyester


Special Feature: Bagged, Pillow Top


Brand: WhatsBedding


Color: White


Size: Twin


Fabric Type: Polyester


Special Feature: Bagged, Pillow Top


Closure Type: Pull On


Product Care Instructions: Spot Clean Only


Water Resistance Level: Not Water Resistant


Age Range (Description): All


Material: Memory Foam


Thread Count: 400


Model Name: Memory Foam Mattress Topper


Manufacturer: WhatsBedding


Product Dimensions: 75 x 39 x 4 inches


Item Weight: 9.7 pounds


Date First Available: November 15, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 6

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Amazing buy!
Color: White Size: Full
This completely changed my sleep game! It made my bed so much more comfy to where I was FINALLY able to sleep through the night AND without getting too hot and sweating! It doesn’t crunch or have have any noise either which was a big plus for me! The sizing was absolutely perfect as well!! The packaging was great and the weight was not too heavy! A great buy and a definite add to cart! ... show more
Reviewed in the United States on January 23, 2026 by Brittnee Dunavin

  • Surprisingly comfortable
Color: White Size: Queen
I was a bit apprehensive about buying this mattress topper, but I’m glad I did. My pillow is made of pieces of foam and I love it, so I thought why not a whole bed made of pieces of foam. It fluffed up nicely out of the package. It molds to you each night and is really comfortable. My husband likes it too. The size fits perfectly on our mattress with no slipping. ... show more
Reviewed in the United States on January 23, 2026 by TS

  • The answer to my prayers!
Color: White Size: Queen
It is 4” thick but one must be patient after opening it. I let it aired out on the floor overnight. It’s an amazingly comfortable and very cooling.
Reviewed in the United States on January 22, 2026 by Johanna V.

  • Comfy
Color: White Size: Full
Great quality. Met and exceeded expectations. Very comfortable & great value.
Reviewed in the United States on January 17, 2026 by Nadina Crowe

  • Total disappointment
Color: White Size: Full
It’s is in no way what the picture shows. There are no foam layers to it at all and it is made up of what feels like loose pieces of maybe foam not sure. It has been 4 hours since I opened it and it hasn’t thickened up any. It may be 2 inches thick. Very disappointed would return it if I could get it back in the box but it won’t fit. ... show more
Reviewed in the United States on January 8, 2026 by ashley gates

  • Great value for great price
Color: White Size: Queen
Extremely comfortable, great product for the price. Easy to install! Highly recommend
Reviewed in the United States on January 15, 2026 by Mike Revette Jr

  • Comfortable
Color: White Size: Full
Nice and soft, won't be disappointed
Reviewed in the United States on January 22, 2026 by Brandon

  • Wonderful
Color: White Size: Full
Was a gift. Daughter said she slept soundly and woke up pain free and that her husband with back trouble was still asleep. He usually got up early because of pain.
Reviewed in the United States on December 31, 2025 by Ruth Riggs

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