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Mattress Topper King,Extra Thick Mattress Pad Cover for Back Pain,Cooling Mattress Protector with 8-21 Inch Deep Pocket,Overfilled Down Alternative Filling

  • Based on 10,200 reviews
Condition: New
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$51.29 Why this price?
4th of July Sale · 5% off was $53.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jul 7
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Color: White


Size: King


Features

  • Premium Surface Material - The mattress topper adopted microfiber fabric made, which is breathable and skin-friendly, providing you superior softness and comfort. The surface features square jacquard design, both beautiful and unique. And the mattress pad is made of 400TC combed fiber, is durable, less likely to tear even with frequent washing
  • Box Quilted & Filling - Our mattress topper double filled with 5D & 7D snow down alternative filling, extreme soft, fluffy and warm. Unique box quilted design, which allows the padding to be fixed in each box, does not shift easily
  • Deep Pocket - Stretchable knitted skirt, 360 all-around wrapping design, high elastic pocket protects the mattress in all directions, you can toss and turn randomly during the sleepy nights. The extended bed skirt design is suitable for 8-21" mattresses, with broad applicability to meet various needs
  • Relieve Back Pain - The mattress pad provides you optimum thickness, achieves a smart balance between softness and cushioning. When you sleep on our mattress pad cover, it can gently cushions the pressure points on your back, lower back and hips to help relieve back pain, providing a ergonomic support and comfort for your sleep
  • Machine Washable & Easy Care -Our mattress protector is easy to clean, the mattress cover can be cleaned in the washing machine at low temperature. Tumble dry on low. Please do not iron and do not dry clean. For optimum fluffiness, you can tumble dry it on low heat before use it
  • Customer Service - Customer satisfaction is our top priority. We provide a 365-day satisfaction promise. If you are not satisfied with our products or have any questions, please let us know, We will do our best to give you the perfect solution. Choose an Samebed mattress topper as a present for yourself, family, or friends

Brand: SameBed


Color: White


Size: King


Fabric Type: 100% Polyester


Special Feature: Cooling, Pillow Top, Washable, Breathable


Brand: SameBed


Color: White


Size: King


Fabric Type: 100% Polyester


Special Feature: Cooling, Pillow Top, Washable, Breathable


Closure Type: Pull On


Product Care Instructions: Tumble dry low heat, Do not iron, Do not bleach, Machine wash, with cold water


Water Resistance Level: Not Water Resistant


Material: Polyester


Thread Count: 400


Model Name: mattress pad


Number of Items: 1


Manufacturer: SameBed


Age Range (Description): All Ages


Product Dimensions: 80 x 78 x 2 inches


Item Weight: 10.33 pounds


Country of Origin: China


Item model number: 1


Date First Available: March 16, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 7

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


  • Like Sleeping on a Cloud – Plush, Supportive, and Perfect for Back Pain Relief
Color: White Size: Queen
The SameBed Extra Thick Queen Mattress Topper has completely transformed the comfort level of my bed. If you’re dealing with back pain, a too-firm mattress, or just want a more luxurious sleep surface, this topper delivers comfort and support in all the right ways. The first thing I noticed was the generous loft — it's genuinely overfilled and incredibly plush without feeling overly soft or unstable. The down alternative fill strikes a perfect balance between cushion and support, cradling pressure points while keeping my spine aligned. After just a few nights, I noticed a clear difference in my back and shoulder tension — I’m waking up far less stiff. The cooling fabric is a big plus. I tend to sleep warm, and this topper helps regulate temperature throughout the night. No overheating, no clammy wakeups — just soft, breathable comfort. It also fits securely thanks to the deep pocket design, accommodating mattresses up to 21 inches thick without shifting or bunching. Whether you're upgrading an old mattress or adding comfort to a new one, this SameBed topper is a game-changer. It’s well-stitched, machine washable, and looks just as high-end as it feels. I’d absolutely recommend it to anyone looking to improve their sleep quality — especially those with back pain or sensitive joints. ... show more
Reviewed in the United States on May 8, 2025 by Sarge

  • FLUFFY!
Color: White Size: Queen
SO much better than expected! After having read all the reviews and looking at all the review photos, I figured I was taking a chance on this mattress cover, but you do tend to get what you pay for, and this was median-priced, so I wasn't expecting to be this impressed. When it arrived, I immediately popped it into the dryer for about 15 minutes. It fluffed right up...maybe not quite as fluffy as the product description shows, but pretty fluffy! Since I'm washing my bedding today, I was able to put it right on my bed. I really like the mitered corners. They make centering the cover much easier than the old one I had on there. It is smooth and soft to the touch, and fit perfectly over my 12" queen sized mattress AND boxspring! I see no uneven stuffing as described in some other reviews. The whole cover seems to be well-made with good stitching and consistent stuffing. After I got the bed made up, I laid on it. Oooohhh! So comfy! I'm going to nap on it and will post an update on whether it helped me sleep better or not, later. But so far, I'm really impressed and look forward to some good rest! ... show more
Reviewed in the United States on April 11, 2025 by Larksnest Larksnest

  • Good quality - fits snug- fluffs up in dryer
Color: White Size: Full
Was reluctant when I saw how flat it was out of the bag. Threw it in the dryer for a few minutes, and it fluffed right out. This is for my guest room, I’m hoping my guests will enjoy it! I tried it out for a minute or two- seems comfortable enough!
Reviewed in the United States on April 2, 2025 by Erin Erin

  • Comfy!
Color: White Size: King
I'll admit, this is like a very thick comforter that you put under your fitted sheet. I wasn't a big fan at first because it seemed to bunch up a little. Then I tried putting it under the mattress protector. While it does take away a little of the plushness, doing this got rid of the bunching up. It doesn't make a difference as far as comfort goes. I haven't notices any real "cooling" but that could be because we have another mattress cover over it. Overall it was a great purchase. ... show more
Reviewed in the United States on April 15, 2025 by Eric and Kristine

  • Wonderful, great finitions
Color: White Size: Queen
I thought of a size "full" when I ordered a queen size for my French 140cm x 200cm guest bed. When I received the package and realized I had made a mistake, I was despaired because I had no time to change it so I went to look for bed size equivalences between France and USA. At the end, I thought I could give it a try so I did, and I am so happy I did because it perfectly works! I am so relieved. The top mattress is padded, even just coming out of the package. I am still going to let it take its fluffyness for a few hours! 3asy to unpack, to install, to use!!! Easy to wash, easy to dry! I usually wash PADDED top mattresses with a cup of vinegar to sanitize and I always add the necessary amount of laudry powder only on a semi warm cycle. I let the top mattresses dry in the dryer with new zealand woolen balls to increase the fluffy aspect, but always on a soft cycle or with cold air. It takes a bit of time, but it is gentle on the microfiber fabric! This queen top mattress is very comfy and it should please my guess! FYI, if you like to sleep on a hard or firm mattress forget this one, it is very soft!!! It might not be for your back depending on what you suffer from, but suffering from lombalgia, it relieved my pain when I slept on mine, though. Remember just that sleeping well is, among other things, a question of possitions...like on your left side to help your stomack, or on your back. I do not know it it helps to cool down, especially because it Texas at night it is warmmmm! All in all this white padded top mattress seems to be a good quality product. It was a steal being for sale at half price! It fits perfectly thick mattresses too and the elastics are solid. My guests will sleep like angels👍 ... show more
Reviewed in the United States on August 11, 2024 by Vero Vero

  • Comfortable mattress topper
Color: White Size: King
I purchased this for our 6 year old mattress that was starting to not be so comfortable. It is super comfortable. It took away all the pressure points we were feeling when we woke up. It doesn’t sleep hot. I like that it’s washable and it fits really well on our king mattress. Worth the money and saved us from buying a new mattress. ... show more
Reviewed in the United States on May 6, 2025 by Amazon Customer

  • Quality materials and workmanship; does nothing for pain relief or cooling
Color: White Size: King
I'm giving this mattress pad three stars because the fabric and workmanship are clearly of excellent quality. The material has a nice, soft touch, the stitching is precise, the loft is substantial, even and smooth. Aesthetically pleasing. The reason I purchased this item was for both pain relief (back, neck and shoulders) and cooling during our hot spring and summer. Unfortunately, this topper does nothing for pain or cooling. Once it's on the bed and under the fitted sheet, I cannot tell any difference between it and the older mattress pad that was there before it. ... show more
Reviewed in the United States on April 25, 2025 by Amazon customer

  • Comfortable and cooling
Color: White Size: Queen
Great quality and good pricing! Will be keeping this and continue to enjoy its comfort! Fits perfect on my queen sized bed! Keeps me cool without being too cold and has helped with my unfortunate night sweats
Reviewed in the United States on April 26, 2025 by C.Allyse

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