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CHUN YI Cooling Mattress Topper King, 4 Inch Memory Foam Mattress Topper, Gel Infused Bed Topper for Pressure Relief, Mattress Pad with Removable Washable Cover, CertiPUR-US Certified

  • Based on 270 reviews
Condition: New
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$169.99 Why this price?

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Availability: In Stock.
Fulfilled by CHUNYI HOMETEXTILE

Arrives Wednesday, May 21
Order within 18 hours and 58 minutes
Available payment plans shown during checkout

Size: King


Style: 4" (Cooling Cover)


Features

  • Unparalleled Comfort- Our 4 inch gel-infused memory foam mattress topper delivers luxurious comfort that transforms any bed into a sleep sanctuary. Designed to cradle your body, it eliminates pressure points for a blissful night's sleep.
  • Protection & Comfort, All in One - The cooling, breathable cover enhances air circulation, ensuring a cool, fresh and comfortable sleep environment. Its removable and washable design makes maintenance hassle-free.
  • Upgraded Packaging - The innovative, smaller packaging of this foam mattress topper ensures convenient delivery right to your doorstep while reducing the carbon footprint.
  • Anti Slip Design - The upgraded straps can perfectly match your bed, and the breathable mesh bottom is non-slip. Secure all 4 straps and tighten the elastic bands to ensuring your mattress topper stays in place at night.
  • 10-Year After-Sales Service- Enjoy 90 days trial to test our mattress topper risk-free and rest assured knowing it's backed by a 10 years after-sales service for quality. Easy setup, expanding fully in 48-72 hours.
  • Certified Quality & Safety - Rest easy on our queen mattress topper, which is OEKO-TEX and CertiPUR-US certified. Free from harmful chemicals and odors, it provides peace of mind regarding the quality, lifespan, and safety of your bed topper.

Brand: CHUN YI


Color: White


Size: King


Fabric Type: 41% Polyethylene & 59% Polyester


Special Feature: Cooling, Motion Isolation, Affordable, New Small Box, Eco-Friendly


Brand: CHUN YI


Color: White


Size: King


Fabric Type: 41% Polyethylene & 59% Polyester


Special Feature: Cooling, Motion Isolation, Affordable, New Small Box, Eco-Friendly


Closure Type: Zipper


Product Care Instructions: Machine Wash


Water Resistance Level: Not Water Resistant


Age Range (Description): All Ages


Material: Gel Memory Foam


Model Name: Cooling Mattress Topper


Product Dimensions: 80 x 76 x 4 inches


Item Weight: 35.3 pounds


Item model number: MSKMT-4-K


Date First Available: July 4, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 21

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great item!
Size: Full Style: 4" (Cooling Cover)
It do its job keeping it cool. I love how soft it is. Only thing is it kept sliding off my bed, could be because the type of frame i have I'm not sure but i had to send it back because of that… maybe it will work good on someone else bed. Still a great item!
Reviewed in the United States on April 21, 2025 by sw

  • No more back pain!
Size: King Style: 4" (Cooling Cover)
King: Comfy and no more back pain! I received the topper a week ago. I did let it relax for 24 hrs. It had a slight odor for about 48 hours. I used febreeze on top of my sheets which helped significantly. One week later, no odor. My sheets fit over both mattress and 4 in topper. I have an older tempur- pedic mattress and was afraid I would have to buy a new one. As far as cooling, not sure about that yet. It is still cool at night, and I like it on the warm side. For the price, it definitely solves my issues! ... show more
Reviewed in the United States on March 8, 2025 by Cynthia Frizelle

  • Great product
Size: Queen Style: 4" (Bamboo Cover)
It fits over the mattress well, it is so thick and comfortable. Easy on the back and joints. No smell, Good value
Reviewed in the United States on March 11, 2025 by Rhonda

  • Very squishy
Size: Queen Style: 4" (Cooling Cover)
My husband & I decided to try this instead of buying a new mattress. It made our bed a bit higher. The mattress pad I purchased is the 4 inch. It is definitely squishy, but I like that comfort. It can be a bit of a task to turn over if you're elderly. This can also be a plus, (laying on your back is much healthier for those with any pain) therefore you're less likely to move around. There are straps on each corner that hold the pad onto your mattress. These tend to slide off. Not sure why, but they do, that's the reason for 4 stars instead of 5. I do find that when I am sleeping on my side, my pressure points, (hips, shoulder) are quite comfortable. Also, if purchasing, make sure you have deep pocketed fitted sheets. You'll need them when adding more height on your bed. So I guess if you're looking for a cheaper alternative to buying a new mattress, I would recommend this. ... show more
Reviewed in the United States on March 26, 2025 by Becky

  • Definitely recommend this!!
Size: Queen Style: 4" (Cooling Cover)
I bought this because we bought a new mattress and I've had surgery and thought I may need something to make it softer.. well I accidentally ordered the wrong size.. so when I tried to return it, they said it would cost $26 for shipping. So... my daughter now has it on her bed. She has been very happy. It really is as soft as they said.... it helps make your bed feel like there's a cloud on top. It did come with a terrible seafood type smell I had to open the windows for 2 days. Other than that we love it! ... show more
Reviewed in the United States on April 15, 2025 by Nikki P.

  • Just what I needed!
Size: Queen Style: 4" (Cooling Cover)
It seems the older I get, the harder my mattress becomes. I bought the 4" pad. It fluffed immediately upon opening, but I let it fluff overnight. The next day I put it on my mattress. It made a bit difference in height and a stepstool would make it easier to get into bed, lol. What a difference this pad has made in my life! I wake up so much more refreshed and no sore hips! I love it! ... show more
Reviewed in the United States on April 22, 2025 by Dawn Marie

  • Better and more cost-effective than buying a new mattress!
Size: King Style: 4" (Cooling Cover)
OMG love love love this foam topper. I was waking up every morning with back and hip pain. From the first night, I slept on it. I felt a huge difference in morning pain! I would recommend this to anyone who thought they had to buy a new mattress. This was certainly the answer to turning an older mattress into a wonderful new mattress! I am going to order another for my guestroom! ... show more
Reviewed in the United States on March 29, 2025 by Maryanne N.

  • Comfortable
Size: Queen Style: 4" (Cooling Cover)
You do have to allow time for it to bloom. It is very comfortable and thick. My body feels like I'm sleeping on a cloud. I highly recommend it if you are looking to purchase a mattress pad.
Reviewed in the United States on April 13, 2025 by Beverly Sartin

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