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WhatsBedding 4 inch Memory Foam Mattress Topper King Size for Back Pain, Breathable Fluffy Shredded Memory Foam Filled Pillow Top, 4 Anchor Elastic Bands, 80x78x4 Inch

  • Based on 28 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 31
Order within 21 hours and 19 minutes
Available payment plans shown during checkout

Color: White(4)


Size: King


Features

  • Skin-friendly and Fluffy2000 gsm shredded memory foam filling, providing enough support and breathable sleeping experience for your whole body, this comfortable and affordable mattress topper softens your too hard mattress and provides enough support.
  • Excellent DesignThis shredded memory foam topper will be a great choice if you want to find a breathable and fast-rebounding mattress topper, because blocky memory foam topper can cause body pain due to sinking. Please enjoy the hugging feeling and soft support brought by our fluffy shredded memory foam mattress topper.
  • Elastic Band4 stable anchor elastic bands ensure a secure fit, which can keep it in place no matter how you toss or turn in bed.
  • Baffle Box DesignHandmade three-dimensional baffle box stitching ensures better breathability of the mattress and helps the filling to fill each box evenly and avoid movement.
  • Warm TipsOur mattress topper is packed in vacuum compression. It does not look thick enough when opened due to lack of air. Please pat it gently and leave it for 24 hours to reach its maximum fluffiness. Whatsbedding focuses on customer shopping experience. If you have any questions or concerns, please feel free to let us know!

Brand: WhatsBedding


Color: White(4)


Size: King


Fabric Type: Polyester


Special Feature: Bagged


Brand: WhatsBedding


Color: White(4)


Size: King


Fabric Type: Polyester


Special Feature: Bagged


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: 80 x 78 x 4 inches


Item Weight: 19.1 pounds


Country of Origin: China


Date First Available: February 20, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 31

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


  • Great price for the quality.
Color: White(4) Size: Queen
They launder easily and hold up well,Good quality and looks very nice. Used for our office Christmas/lunch functions.
Reviewed in the United States on March 5, 2025 by Paul Voorhees

  • Soft and comfortable mattress topper
I’ve ordered this memory foam topper for my niece’s bed because her mattress felt too firm, and I wanted to add some extra cushioning. It arrived pretty compact, but I took it out, and it fluffed up fairly quickly. I like that this topper has elastic bands on each corner because it helped me secure it to the mattress, so I did not have to worry about it shifting around later. After I put it on the mattress, I pressed down on it to check the support, and it has a balance of softness with a bit of firmness underneath. It fitted the twin mattress without leaving any awkward overhang, and it stayed in place just fine. Plus, it has a quilted design and it feels really soft to the touch, which is nice. Overall, it does what I expected, made the mattress feel a bit more soft and comfortable without being too thick. ... show more
Reviewed in the United States on March 6, 2025 by 💖Dannie💖

  • Excellent
Color: White(4) Size: Queen
Got this for my son’s bed he has back and neck problems. After three nights sleeping on it he said it feels like he’s sleeping on the ocean
Reviewed in the United States on March 15, 2025 by Susan Rumrill

  • Really comfortable topper and great value!
Color: White(4) Size: Queen
This is a great mattress topper for the price. The memory foam is very comfortable but not too soft. Fits my queen mattress perfectly and the elastic straps hold it in place with no slippage.
Reviewed in the United States on March 9, 2025 by Lisa B.

  • Amazing comfort and great quality of sleep
I love to sleep on this memory foam mattress topper. It has provided me with amazing comfort and great quality of sleep. The shredded memory foam filling provides incredible support for my entire body as I lay on it. It provides for a breathable sleep experience where I do not get overheated. It has wonderfully softened my firm mattress, making it cozy and comfortable. The design of this memory foam mattress topper is brilliant. Unlike block memory foam toppers that can cause discomfort by sinking, this breathable and fast rebound topper offers a perfect embrace and soft support. The 4 stable anchor elastic straps ensure it stays in place no matter how much I toss and turn. I really appreciate the thoughtful design that prevents any shifting. I hate having to re-adjust the corners of beddings. The mattress topper arrived vacuum compressed packed. I opened it and left it alone for 24 hours for it to reach its fullest, fluffy capacity. This is an amazing memory foam mattress topper. ... show more
Reviewed in the United States on February 14, 2025 by Summer

  • Better Sleep
It’s definitely more comfortable than I thought it would be, especially for the price. The shredded memory foam feels different from what I expected. It’s soft yet gives enough support, which is exactly what I wanted to soften up my bed. My mattress was a bit too firm before, so this topper was a perfect addition. The topper fits my bed perfectly, and I love that it has the 4 elastic straps that keep it in place even when I toss and turn a lot at night. No slipping or adjusting needed! I also really like that it’s breathable and doesn’t get hot like some other foam toppers I’ve used in the past. The only thing I noticed when I first opened it was that it wasn’t as fluffy as I expected, but after giving it some time, it fluffed up and filled out nicely. So don’t worry if it seems a little flat at first, just let it sit for a day or two. ... show more
Reviewed in the United States on February 19, 2025 by ANDY ZHU

  • Softer Bed
It made a big difference! The shredded foam is soft but not too soft—just enough to make my bed feel way more comfortable. I was worried it might be too squishy or sink in too much, but this is a nice balance. It definitely softens up the bed, but I still feel supported. The topper also seems to breathe well, so I don’t wake up in a pool of sweat like I’ve had happen with other foam toppers. It’s very comfortable, and I sleep better because of it. One thing that’s worth mentioning is that when I first took it out of the box, it looked pretty flat. But I followed the instructions, and after a day or so, it puffed up to the right thickness. The straps that hold it in place are awesome too. They keep it from sliding around even if I move a lot at night. ... show more
Reviewed in the United States on February 18, 2025 by Cameron Blanco

  • Nice Addition to a Firm Mattress
I picked up this topper after reading some reviews, and it’s been a solid improvement. The shredded memory foam is nice and fluffy, but still firm enough that I don’t feel like I’m sinking into it. I really like how it feels when I lie down—it’s soft, but it doesn’t make me feel like I’m stuck. My body feels supported in all the right places, which has helped with some minor aches I was waking up with. The breathable design is something I was concerned about because I tend to get warm at night, but this topper really does a good job of keeping things cool. Also, the straps that come with it are really sturdy and ensure it stays in place no matter how much I move around. It doesn’t slide at all, which was a big issue with my last topper. ... show more
Reviewed in the United States on February 20, 2025 by Nelson

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