COONP California King Mattress Topper, Extra Thick Pillowtop, Cooling Plush Mattress Pad Cover Bed Topper Protector with 8-21 Inch Deep Pocket (Grey, California King)
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
20 left in stock
Arrives
Tuesday, Aug 26
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Size: California King
Color: Grey
Features
- 1.Extra Thick and Luxury Comfort: Drift into a sounder, deeper sleep on this overfilled pillow top mattress topper. Filled with supportive fill, it distributes weight evenly. Ideal for side, back or stomach sleepers. Notice the difference as soon as you sleep on it.
- 2.Cool and Breathable: The top 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.
- 3.Elastic Deep Pocket: Elastic deep pocket will wrap mattress(8-21) tightly. It works like a fitted sheet so the mattress topper will keep in place no matter how you toss and turn on your bed. Relax on a cloud of comfort.Twin 39"x75"+18"/Twin XL 39"x80"+18"/Full 54"x75"+18"/Queen 60"x80"+18" /King 78"x80"+18"/CalKing 72"x84"+18"
- 4.Machine Washable and Easy Care: Be it sweat or stains, you will never get them out of memory foam topper or expensive mattress. This mattress topper will take care of them all. If it gets dirty, just throw it into a commercial washing machine, it will come out fluffy and clean after washing and drying. No expensive dry cleaning necessary. Economical and sustainable.
- 5.Open Steps: Since its delivered in compressed package, it may look thinner than expected, please do the following steps before use: 1.Take out mattress topper. 2.Shake and pat it. 3.Tumble dry on low heat for 20 minutes. 4.It will take its shape and you will get a pretty soft mattress topper.If you have any issues, please contact us anytime, and we will do our best to resolve them promptly.
Brand: COONP
Color: Grey
Size: California King
Fabric Type: Cover 100% Polyester; Back 100% Polyester; Skirt 100% Polyester
Special Feature: Pillow Top, Washable
Brand: COONP
Color: Grey
Size: California King
Fabric Type: Cover 100% Polyester; Back 100% Polyester; Skirt 100% Polyester
Special Feature: Pillow Top, Washable
Closure Type: Pull On
Product Care Instructions: Machine Wash
Water Resistance Level: Not Water Resistant
Age Range (Description): Adult
Thread Count: 400
Model Name: California King Mattress Topper
Manufacturer: COONP
UPC: 791519259828
Product Dimensions: 82 x 72 x 21 inches
Item Weight: 11.25 pounds
Item model number: CCGMT7284
Date First Available: September 4, 2019
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Aug 26
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Size: King
Color: Grey
Feels great! Comfortable, soft and fits the king mattress well! I like the grey, it looks nice. I feel like it helps my back and gives extra support! It is very good quality!
Reviewed in the United States on July 5, 2025 by Heather L. Griffin
Size: King
Color: White
Not as fluffy as advertised - but still great. I've been sucked into the foam craze many times and leave disappointed - hot, uncomfortable, chemically smells almost all give off to make me light headed, restless legs. These by far get the job done better, and no smells, no hassle moving or putting into dryer. Just a nice layer of cloud on top of your mattress. That said, I don't think I did enough job fluffing it out of box as was too ready to get on it. I did the tumble dry low and an air out but it was still only about half as advertised. It still works great, but I'm too lazy to take it off and fluff it further - just recommending you maybe tumble dry it a bit longer or fluff it more so it's puffier, I still feel a bit of my mattress, and my mattress is awful.
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Reviewed in the United States on July 10, 2025 by Janonymous
Size: Queen
Color: White
Decent mattress topper, much better than the cheaper Easeland topper that was VERY thin and about $30. This one came out to $76 with taxes at time of purchase June 2025 (not prime day sales). As soon as I took this one out of the box I could tell it was thicker and weighed more. Fluffed it up in our dryer for 10 to 15 minutes. It feels nice almost like a comforter that you sleep on. Unfortunately, it was not thick enough for a firm mattress. I think it would be great if you just need something to soften up a medium mattress or a soft mattress that you'd like to add some extra cushioning too. Looks nice! Material feels good and looks to be a good quality. Hope this helps someone on their search for a better night's rest and not waking up achy!
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Reviewed in the United States on July 7, 2025 by Tien
Size: Queen
Color: White
This is extremely comfortable and my favorite topper yet. Fits my 18" deep mattress perfectly. Although I wouldn't call it cooling, it just doesn't heat up like my mattress was without it. It really makes me say "ahhh" when I get into bed. Does not smell like some can. Excellent quality sofar.
Reviewed in the United States on July 10, 2025 by A
Size: King
Color: White
Wish I could hive this TEN stars - excellent loft, comfortable feel & easy to put on our king size pillow top mattress
Reviewed in the United States on August 19, 2025 by Lynn
Size: California King
Color: Grey
I had high hopes for this topper, looking for something to improve my Beautyrest Black Series 3 medium firm mattress, which feels like sleeping on a concrete slab compared to the one in the showroom. Mattress Firm is being weird about me exchanging the bed, even within policy terms. I understand it takes time to break in, too, so I was in search of a temporary solution or perhaps something longer-lasting. I bought this topper after reading all the great reviews, especially from someone who had the same mattress and faced the same issue. However, if you're looking for support and a way to soften a firm mattress, this may not be the solution, unless maybe if you are younger. Additionally, if you suffer from chronic pain in your back, neck, or shoulders, this topper may exacerbate your discomfort. However, it may help some if you place a sheet over it to level it. While it looks very sharp and inviting, it ultimately doesn't provide much support and feels like it bottoms out in terms of density. It only softens the surface of the mattress. If you're just after something to make your bed softer, cozier, and comfortable, this could work for you. But if you're trying to resolve a specific problem with a very firm mattress, it may not meet your needs; it was extremely disappointing for me. To complicate matters, my husband accidentally threw away the box, and since the topper is so large, I’m unsure how to return it. I may have to donate it, which feels like a waste of money. 😢
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Reviewed in the United States on June 18, 2025 by Pandora
Size: Queen
Color: White
This mattress topper is really great. It makes the bed so much more like you are laying on a cloud and so Inviting. The size fits perfectly for our queen size bed. It does not hang over(the topping part) and I really appreciate the long pockets so that it tucks under the bed so well that you don't have to worry about it shifting while your sleeping.I don't know if it is leak proof or not as I have been very careful not to spill ANYTHING on it, but as thick it is, as long as you don't pour a whole glass of water or, whatever you drink, on it then it shouldn't get to the mattress. It is very breathable and airy. It is not a memory foam topper, but instead it is cotton, but it does not change the fact that this topper is very comfortable. Now, if you have a really bad mattress that is hard as a rock or is a memory foam with permanent sunken places where you have slept, this will not help. The only thing that will is a new mattress. Trust me, I know because I use to have a mattress like that and I tried every topper there is to make it comfortable to no avail. Remember, you need to turn your mattress every few months to prevent permanent indentations! The mattress we have right now is 4 1/2 years old and turn our bed often, so this topper does a wonderful job. The color does not matter to me because we don't sleep directly on top of the topper. We use sheets over it. Speaking of sheets, if you get this topper, you should keep in mind that it makes the height of your mattress a bit taller, so when you buy sheets, be sure the have deep pockets or the sheet will not tuck under the bed. Overall, I recommend 100%+
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Reviewed in the United States on April 29, 2025 by jenntyson
Size: California King
Color: Black
Ohhh man this has definitely saved us at night. We bought a mattress that is nice but a little too firm for me. I didn’t want to lose out on the mattress so we thought to try this. It definitely saved us. It’s just the right comfort added to our bed. Easy to put on and stays on well. Easy to wash as well.
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Reviewed in the United States on August 4, 2025 by Chandler M