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Celestial Sleep 8 Inch Twin Mattress, Made in The USA, CertiPUR-US®, Oeko-Tex®, and Fiberglass-Free™ Certified Cooling Bed, Gel Memory Foam Mattress in a Box - Firm

  • Based on 598 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Sleep Geekz

Arrives Friday, Jun 12
Order within 8 hours and 59 minutes
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Size: Twin


Style: Firm (8")


Features

  • Easy Setup: Setting up your Celestial mattress couldn't be simpler. Just unbox, unroll, and enjoy heavenly comfort. Rest easy knowing our 120 night comfort guarantee has you covered. Love it or exchange it.
  • Cooling Gel Bead Infused Memory Foam: Our mattress is made with cooling gel bead infused memory foam that conforms to every curve and helps you sleep cool. Get support where you need it and comfort where you want it.
  • Multiple Layers of Comfort: Sleep soundly on our heat-wicking quilted cover with cooling technology. Our mattress also features a comfort foam layer and a base foam layer that work together to provide the perfect balance of support and structure.
  • Perfect Support for Any Position: Whether you're a side sleeper, back sleeper, stomach sleeper, or just toss and turn, Celestial Sleep has you covered. Our mattress is designed to offer optimal support, coolness, breathability, and comfort no matter how you sleep.
  • CertiPUR-US Certified: At Celestial Sleep, we care about your health and the environment. That's why our mattresses are made with CertiPUR-US certified materials. Rest easy knowing that you're sleeping on a clean and comfortable bed.

Brand: Celestial Sleep


Size: Twin


Product Dimensions: 75"L x 38"W x 8"Th


Item Weight: 30.7 Pounds


Item Firmness Description: Firm


Top Style: gel_top


Cover Material: Polycotton


Number of Layers: 3


Fill Material: Gel Memory Foam, High Density Foam, Polyfoam


Special Feature: Cooling and Pressure Relieving


Item Firmness Description: Firm


Number of Layers: 3


Additional Features: Cooling and Pressure Relieving


Construction Type: Gel Foam


Is Customizable?: No


Portable: No


Is Foldable: No


Size: Twin


Item Dimensions L x W x Thickness: 75"L x 38"W x 8"Th


Item Weight: 30.7 Pounds


Item Depth: 8 inches


Item Dimensions: 40 x 8 x 8 inches


top-style: gel_top


Color: Charcoal Grey


Style Name: Firm (8")


Brand Name: Celestial Sleep


Age Range Description: Adult


Model Name: Memory Foam Mattress


Model Number: CEL8TN


UPC: 810081962797


Manufacturer: Celestial Sleep


Unit Count: 1.0 Count


Cover Material: Polycotton


Fill Material: Gel Memory Foam, High Density Foam, Polyfoam


Product Care Instructions: Hand Wash Only


Mattress Comfort Layer Material: Gel Memory Foam


Material Type: Gel Memory Fo, Memory Foam, Polycotton


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 12

Yes, absolutely! You may return this product for a full refund within 90 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


  • Firm
Size: Twin Style: Firm (8")
Replaced a 2 year old spring mattress that I thought was giving me back pain. I slept on this one night and my back was stiff the next day, the day after that my pain was gone. Much more support than a spring mattress. Is nice and firm, very comfortable. Came in a much smaller box than I was expecting, was not that heavy, unrolled easy, was able to sleep on it within 4 hours. I don't expect this to last me years based on price, but it doesn't have to. For how cheap it is it is comfortable and does a great job. Would be ideal for a guestroom or a temporary (12mo) situation (which I am in). I would be considered a big and tall individual, I do not sink into the foam, this works great even for larger individuals. ... show more
Reviewed in the United States on January 11, 2026 by Matt

  • Firm & Comfortable
Size: Twin Style: Firm (8")
WOULD RECOMMEND. PRICE AND QUALITY IS AWESOME. It’s firm & very comfortable and it’s perfect for a guest bunkhouse. Our guests all have slept great on it.
Reviewed in the United States on January 27, 2026 by Audra

  • Great for the cost.
Size: Twin Style: Firm (8")
Nice bed for the cost. Seems very firm but softens as you lay there. It’s used in my spare bedroom so it doesn’t get a lot of use but so far my guests report that it’s very cozy. It did have a pretty strong smell when I first unwrapped it. I used some baking soda to try to absorb some of it and let it air out for a while before using it and it seems fine now. ... show more
Reviewed in the United States on September 5, 2025 by Melissa Molden

  • Its ok
Size: Twin Style: Firm (8")
Straight forward , it says firm but it was not, but since I bought and its hard to return, i have to use it as vaccum folding to return is not affordable and even dnt know how to do it. Overall, I am using but its not as firm as it says
Reviewed in the United States on November 14, 2025 by NIKUNJ KUMAR JAIN

  • Super Comfy!
Size: Twin XL Style: Firm (8")
I bought one of these mattresses to replace a veryyyy old mattress in my daughter’s old room which now serves as a guest room. I was worried about the quality because it was honestly so affordable. But our first guest was my husband’s friend who is 6’4” and 220 lbs and he said he slept better in this mattress than he did at home! So I bought another for my other daughter’s room. She is away for college but when she came home to visit, she was so grateful and said it is very comfortable. That says a lot because she has back issues. So I highly recommend this as an affordable yet super comfy semi firm mattress. ... show more
Reviewed in the United States on January 20, 2026 by Mojave Mama

  • Do not waste your money or time!
Size: Twin Style: Firm (8")
Absolutely horrible!! You sink all the way into the bed, not firm at all! Also, has a weird smell. Go read the sellers reviews! They don’t help you at all to refund! Do not buy this mattress!
Reviewed in the United States on January 25, 2026 by Jessica L Johnson

  • It comes in a small box
Size: Twin Style: Firm (8")
This mattress was perfect and beautiful,easy to install
Reviewed in the United States on March 12, 2026 by ernesto c

  • Comfortable
Size: Queen (Short) Style: Firm (8")
Comfortable and perfect fit
Reviewed in the United States on March 18, 2026 by Amazon Customer

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