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)
Condition: New
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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
Monday, Jul 27
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Color: Grey
Size: California King
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 it's 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.
Description
COONP was founded in 2010 and has quickly become one of the successful luxury bed linen providers after persistent efforts. Shop with COONP and make you bedroom the haven you deserve. As an professional manufacture, our team constantly upgrading bedding technology. We carefully selected the best fabrics to make bedding with the highest quality standards. Make a small investment to your bed, sleep better, you worth a better life.
Brand: COONP
Color: Grey
Size: California King
Fabric Type: Cover 100% Polyester; Back 100% Polyester; Skirt 100% Polyester
Special Feature: Pillow Top
Brand Name: COONP
Age Range Description: Adult
Model Name: COONP Mattress Topper-1
Number of Items: 1
Manufacturer: COONP
UPC: 791519259828
Manufacturer Part Number: CCGMT7284
Model Number: CCGMT7284
Included Components: Mattress Topper only
Unit Count: 1.0 Count
Other Special Features of the Product: Pillow Top
Closure Type: Pull On
Water Resistance Level: Not Water Resistant
Item Firmness Description: Soft
Fabric Type: Cover 100% Polyester; Back 100% Polyester; Skirt 100% Polyester
Product Care Instructions: Machine Wash
Material Type: Cotton Blend
Thread Count: 400
Size: California King
Color: Grey
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jul 27
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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Top Amazon Reviews
Color: White
Size: King
Fit perfectly on my king mattress. It is a game changer! It is so comfortable and soft but not too soft. Definitely getting better sleep. Easy to install on the mattress and my fitted sheet still fit over top of it.
Reviewed in the United States on June 27, 2026 by Desiree
Color: White
Size: Queen
I’ve been really happy with this mattress topper. It completely changed the feel of my bed without having to buy a new mattress. It adds a noticeable layer of softness and support, making my bed feel more cushioned and comfortable as soon as I lie down. The quality feels solid for the price. It has a nice density to it and doesn’t feel thin or cheap. After a few nights of use, it held its shape well and didn’t immediately flatten out in high-pressure areas like some toppers tend to do. Comfort-wise, it strikes a good balance between softness and support. It relieves pressure on my shoulders and hips while still keeping enough structure so I don’t feel like I’m sinking too far in. I also noticed it helps reduce tossing and turning at night. It fits well on the mattress and stays in place without sliding around, which is a big plus. Overall, it makes a noticeable difference in sleep quality and gives an older mattress a much more comfortable, refreshed feel.
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Reviewed in the United States on May 22, 2026 by nicholette spells
Color: White
Size: Queen
Very comfortable, lightweight and standard queen sheets fit. And machine washable.
Reviewed in the United States on May 13, 2026 by Karen Renee Morgan
Color: White
Size: Queen
Great mattress pad. We have a Purple mattress and it was failing in the middle. I decided to look up queen mattress toppers and this one looked pretty impressive from the reviews. It is very comfortable but it isn't a cooling pad. I actually felt warmer with it. Because it has given me several good nights of sleep, I'm giving it an A. Sleep is very important to me. I guess time will tell if that A stays an A but for the price, it's pretty damn good.
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Reviewed in the United States on June 29, 2026 by Mary
Color: White
Size: King
I am so impressed with this mattress topper that I am purchasing two more!! This way all the beds in the house are as comfortable, cool and ever so plush for sleeping. This topper keeps me cool while I am sleeping!! It really does work! I am also impressed by its thickness and plumpness! Makes my king size bed feel better than ever!! I highly recommend purchasing!!
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Reviewed in the United States on July 17, 2026 by KitKat
Color: White
Size: Queen
This is a fairly thick & comfortable topper. However it is NOT cooling. That claim should be removed from description. I purchased this because of that claim. I didn’t want just another topper. I live where it is 100+ degrees every day for at least 3 months. Now I will have to spend more to get what I wanted.
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Reviewed in the United States on July 14, 2026 by L D Havens
Color: White
Size: Queen
I’m very happy with this queen-size mattress topper. It adds a lot of cushioning and is incredibly soft. It made my bed much more comfortable and provides great support for a restful night’s sleep. If you’re looking to make your mattress feel softer and more comfortable, I highly recommend this topper.
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Reviewed in the United States on July 12, 2026 by S Howard
Color: White
Size: King
So I was a bit skeptical reading the reviews , but the one I initially ordered didn’t move from the “ordered” spot despite that I ordered it for 3-4 hr delivery and the estimated time past.. I cancelled it and ordered it for 1 hr delivery. Upon opening the box and opening the vacuum sealed bag- it fluffed up fast and quick but I knew it wasn’t going to cut it. It did have a slight odor, but not bad nor overbearing. I read the insert and there were multiple ways to fluff it faster if you didn’t want to wait the 24-48 hours. I tossed it into my dryer on medium heat and tossed every 15-20 minutes to make sure all was as even as possible.. and my goodness it’s so HEAVY…. But after a 45minute-1 hour dry cycle I set it on my bed and let it sit to fluff more. And I’m definitely happy. It was thick. Thicker than I anticipated honestly .. based off the reviews .. I don’t think people read the insert, the full description or anything. Just popped onto the bed and went. Which it won’t fully rise that way. But it went over top my Gel foam mattress topper, and the bamboo “topper” that was just being used to secure the foam one and there was STILL room for more toppers under !! So it absolutely does fit. Fits nice. Not too tight or loose if you secure the ends all the way around. And I got all this done right before bed, so the minute I got my bed made back up … I was in. Love. My mattress is firm, and it left my body in shambles. Each month is more and more pain to the point where I had to get a script for a muscle relaxer to make sure I can fully relax and sleep without waking up in the morning so stiff /in so much pain i have to warm up for an hour. This morning I woke up and i was not only pain free but very refreshed. I only moved one time throughout the night and I do think that all the cushioning and padding helped that. I can’t answer on if it’s cooling because like I mentioned, I have more stuff under it- and those gel memory foam pads are never cooling despite what the ad says. It’s a great quality investment and so glad I got this one instead of the other. It also added some height to my bed which makes my bedroom look better. I’m so happy. Thank you
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Reviewed in the United States on July 9, 2026 by Madison R