Christopher Knight Home Comfort Medium Firm 8-inch Twin-size Gel Memory Foam Mattress With 2 bonus Pillows

by Christopher Knight Home
Out of Stock
Free Shipping
Free Shipping
on every purchase you make
Earn Rewards Back
Rewards for Purchases
when you shop at Overstock
Free Returns
Free, No-Hassle Returns
on select clothing, shoes & jewelry
Rewards for Reviews
Rewards for Reviews
when you tell us what you think
Additional Perks
Additional Perks
on hotels, dining, and more
ITEM# 15741589
    Notify me when it is back in stock!

    Enter your email address, we will notify you if it comes back in stock.

Love this item?

Save it to a list so you can find it anytime!


something went wrong.

Please refresh the page and try again.


ITEM#: 15741589

Introducing our newest 8-inch mattress with free shredded gel memory foam pillows. (One pillow including for twin, one pillow for Full and two pillows for queen size) Our new 8-inch mattress is now improved from a two layer to a new three-layer mattress. Our 8-inch mattress offers more comfort as it contours to your body better than ever before. Our top layer has two inches of Cool Sleep Gel-infused memory foam to provide cool comfort Our second layer has two inches of ventilated foam that allows more breathability providing more cooling comfort and body contouring. Our third layer is four inches of spinal support foam. When you put it all together it's the best 8- inch mattress on the market and the free pillows are awesome.

  • Measures 8 inches high
  • Density: 4 pounds
  • Core construction: Foam
  • First layer: Natural tencel cover with 2 inches of the highest quality cool gel infused memory foam
  • Base layer: 6 inches of a high density reflex base foam for maximum spinal support
  • Cover: Zippered and removable cover non slip base fabric
  • Cover care instructions: Professional cleaning
  • Memory foam is resistant to dust mites and is naturally antimicrobial
  • Originally designed for NASA, this space age foam cradles the body, reducing pressure points that cause tossing and turning
  • Temperature sensitive foam adjusts to body temperature so you stay warm
  • Improves circulation
  • Eliminates motion transfer
  • Disperses weight evenly
  • Can be used with an existing frame
  • Meets all flammability standards
  • Dimensions: 8 inches high x 39 inches wide x 75 inches long

Memory Foam Tips:
  • Remove from packaging within 72 hours of receipt to maximize memory foam expansion.
  • This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape.
  • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
  • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

Due to the nature of Memory Foam the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results.

Once opened this product is not returnable

Mattress-in-a-Box Information:
  • Arrives tightly packed in convenient portable box or bag
  • Remove from packaging within 72 hours to maximize expansion
  • Can be used the same night it is unwrapped, however allow 48 hours to fully return to its original shape
  • After unwrapping, air for a few hours (vacuum sealing sometimes traps odors)
  • Due to machine-cutting manufacturing processes, there may be slight variances in dimensions

Once opened this product is non-returnable.


Mattress Type Gel Memory Foam, Memory Foam
Thickness 8 Inch
Memory Foam Type Foam, Gel Memory Foam, Memory Foam
Comfort Level Firm, Medium
Mattress Top Tight Top
Other Types Adjustable Bed Sets
Product Features Handmade, Mattress in a Box, Platform Friendly
Dimensions 8 inches high x 39 inches wide x 75 inches long
Warranty 20 year Limited Distributor
Model Number CKH0805-T
Country of Origin China
  • Sleep all night
    Verified Purchase

    This mattress gives excellent support allowing for a good nights rest.

    Read More

Questions & Answers

Yay! Be the first to ask a question about this product.

Shopping Tips & Inspiration

Shipping & Returns

Contact Information

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Mattress Return Policy:

Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
More Details


This item cannot be shipped to Alaska or Hawaii. More details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.