WhatsBedding

WhatsBedding 5 Inch Memory Foam King Mattress Topper 100 Cotton Top Filled with Breathable Soft Memory Foam Pillow

127+ bought in the past month

$62.69$65.99

About this item

  • 1.【SOFT & COMFORTABLE】: With 5 inches thick foam &filling, you can sleep deeper on this mattress. Perfect for side, back or stomach sleepers. Once you sleep on it, you'll notice the difference.
  • 2.【Soft & Breathable】: The mattress topper surface features good ventilation and distributes heat to help regulate temperature. It will wick away sweat and keep you cool and dry. Reduce hot feeling caused by memory foam mattress or foam mattress topper. Suitable for all seasons.
  • 3.【100% Cotton】100% Natural Cotton: Made from pure, breathable cotton, this mattress topper offers a soft and comfortable sleeping surface while being gentle on your skin.
  • 4.【BOX QUILTED DESIGN & SOFT FILLING】: The unique box quilting design can fix the padding in each box, which is not easy to shift, providing sufficient support for your body and making you feel refreshed every morning when you wake up.
  • 5.【100% Customer Satisfaction】:Please leave it several hours before use for fluffier. We provide 100% satisfaction after sale service, if there is anything wrong with your order, just feel free to contact us, we will make every effort to solve your problem.
$62.69
Was $65.99Save $3.30

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Sold byHanwan Bedding Direct
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Product details

BrandWhatsBedding
ColorWhite
SizeKing (80x78 Inch)
Fabric TypeAir Fiber, Memory Foam
Special FeatureQuilted, Washable

Technical specifications

brandWhatsBedding
colorWhite
sizeKing (80x78 Inch)
fabric_typeAir Fiber, Memory Foam
special_featureQuilted, Washable
closure_typeHook and Loop
product_care_instructionsMachine Wash
water_resistance_levelNot Water Resistant
age_range_descriptionALL-AGE
materialCotton
manufacturerWhatsBedding
product_dimensions5 x 8 x 8 inches
item_weight19.67 pounds
best_sellers_rank#1,020,751 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #779 in Mattresses Toppers
date_first_availableMay 13, 2025

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Customer reviews

4.4427 ratings

Customers say

Customers find the mattress cover comfortable and soft, with one mentioning it even softened up their super firm mattress.

★★★★★

Great value, Amazing comfortability.

CustomerJanuary 4, 2026

Great value, very thick and comfortable! Made our thin king size ( regular size) camper mattress sleepable. It fit over the mattress perfectly with thick durable straps. Read instructions, you do need to give the topper time to expand after unpacking. Read more

★★★★★

Goldilocks approved

KLYNovember 15, 2025

We bought a mattress that was too firm! Perfect for my husband but not for me. This firm memory foam helped our brand new mattress not be a complete disaster. Comfortable for side or back sleepers. Possibly firm enough for stomach sleepers, but we are not so haven’t tried it. It is think and takes a day to come to its full size. We had tried another that we sent back, and after hours of reading reviews I settled on this. So glad I did! Read more

★★★★☆

Perfect fit, marked improvement.

L.hornMay 15, 2020

We got this for our young daughters firm mattress, she has slept much better since. It fits perfectly, no siding around. There was a accident and the waterproofing didnt disappoint. While it is noticable softer, I feel it could still be better, to me it's about 40% softer. Good, not great. Read more

★★★★★

The best one yet!

L. M. S.December 22, 2025

I have purchased several ‘toppers’ over the years and this one has been the best. I waited to leave my review, I wanted to see if it would get the dreaded body impression. I am truly happy with my purchase. It makes my bed more comfy and cozy. I do not like to sleep hot and this does not make me feel like I am in a sauna. I find it to be supportive. After buying a new mattress, that caused my body to ache … this has made a huge difference and it fits my king perfectly. I have had it for about 6 months & I highly recommend it! Read more

★★★★★

good, comfy

Consumer Type PersonJuly 1, 2019

I have a way too firm mattress, ordered it online without trying it. This pad does help a lot, but I am going to need to add a 2 or 3 inch foam pad or something similar. Don't get me wrong, this pad works great - it's just expecting too much from it - my mattress is definitely a challenge. Am very happy with it, it's softened up even my super firm mattress a lot, so that speaks well of it. Should be perfect with an added foam pad on mine, but like I said mine isn't typical of most mattresses. I'd put it on a typical medium mattress to comfy it up a lot additionally, even where it wasn't necessary - should make it very comfortable judging by how it works on my cement-like feeling mattress Read more

★★★★★

comfortable

mjNovember 10, 2025

very comfortable and relieves my shoulder and hip pain. Read more

★★☆☆☆

Floppy and misshapen

ChIzlockNovember 16, 2025

Is floppy and dosent keep its shape well. Disappointed with product as it slides off the mattress and gave to pull it back on every night Read more

★★★★★

Topper

yvonne laveckNovember 17, 2025

Not as soft as I thought Read more

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