Christopher Knight Home Aloe Gel Memory Foam 13-inch King-size Pillow Top Mattress

Included Warranty: 10 year Limited Manufacturer
Select an option before changing warranty
The Rewards Program that Pays for Itself
  • EARN 5 to 40%
    Earn 5% in Club O Rewards on every order & up to 40% on select items.
  • FREE SHIPPING Every Order, Every Day*
    No matter how big or small, your order always ships for free.
    Dedicated customer service and early access to exclusive deals.
    Club O pays for itself, or we make up the difference
Today: $629.99
MSRP: $1,549.00 $919.01 (59%) off
Free Shipping*
  • Delivery Estimate

    Select a Product Option to view shipping

    • Product Alerts

      Stay in the know! Choose which alerts you’d like to receive on this product.

    Christopher Knight Home Aloe Gel Memory Foam 13-inch King-size Pillow Top Mattress
    • Wishlists
    • Save for Later

    Give yourself a comfortable rest at night with this soft gel memory foam mattress from Spinal Response. This mattress features a gel-infused memory foam top layer to allow for a comfortable nights rest.


    ITEM#: 14024923

    This Spinal Response memory foam mattress allows a comfortable rest. The 1-inch gel-infused memory foam top layers provide a clean and healthy night's sleep.

    • Mattress measures 13 inches thick
    • Materials: Aloe-infused gel memory foam
    • First layer density: 0.5-inch, 4-pound GEL-infused memory foam
    • Second layer density: 2-inch, 3-pound high-resiliency Gel-infused memory foam
    • Third layer density: 3-inch, 3-pound green tea high-resiliency memory foam
    • Base layer density: 7.5-inch, high-density reflex base foam
    • Dimensions: 13 inches high x 75 inches wide x 79 inches long
    • Memory foam is resistant to dust mites and is naturally antimicrobial
    • Originally designed for NASA, this space age foam cradles your body
    • Temperature sensitive foam adjusts to your body
    • Improves circulation while reducing pressure points
    • Mattress eliminates motion transfer and uncomfortable pressure points
    • Never needs turning
    • Disperses your weight evenly
    • Mattress can be used with an existing frame
    • Great for platform beds and slatted frames
    • Meets all flammability standards
    • Top Cover is quilted with a poly jacquard aloe vera material and handles

    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 non-returnable.


    Mattress Type Gel Memory Foam Memory Foam
    Thickness 13 Inch
    Memory Foam Type Foam Gel Memory Foam Memory Foam
    Density 4 Pound
    Support Medium
    Mattress Top Pillow Top
    Product Features Antimicrobial
    Recommended Foundation Type Bed Slats Box Spring Platform
    Dimensions See description
    Manufacturer Warranty 10 year Limited Manufacturer
    Materials See description
    Model Number G1355KMF

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • great mattress

      I would recommend the mattress to any one very soft and comfortable.

      Read More
    • Finally a great nights sleep

      We've only had our mattress a few nights and we both sleep so much better. We should have bought it sooner.

      Read More
    • Memory foam may not be for me

      I was so excited to get this mattress but I am sadly not loving it. We have had it for 2 weeks now and it may just be a memory foam issue for me. Our last mattress was memory foam with a pillow top that was not memory foam. After 10 great years on it it developed permanent dips where we slept. The new mattress gives way too much when you are sleeping on it and it feels like we're back in our old dips even though it bounces back during the day. Also, the pillow top being memory foam seems like the wrong way to go. If you toss and turn a lot at night, it feels like the bed is constantly readjusting to you. I ended up ordering a foam topper for the bed and it is somewhat better but I wouldn't order the mattress again. I will likely go with a traditional mattress next time and add a memory foam and regular foam layer on my own to customize the feel. I gave it an average rating as I think this is just the deal with the memory foam mattresses today. It really seems like a firmer middle layer would make more sense

      Read More
    • This mattress ia just awsome

      I habe never slept better and I had a beautyrest before, das was really great but it was getting old and we wanted a new one. After much research we ordered this one... I am so happy we did, from the first day we slept on it. There was no smell, it popped up really quick as the description said. We are in Florida were it get hot and humit and it really stays cool. So far we had it over a month and we are really happy with it. Thank you

      Read More
    • Solid bed, subject to personal preferences

      I ordered this bed two weeks ago and have been pleased. The construction of the mattress is top-notch and the features reflect the description on the product page. It is a bit on the soft side (i.e. I sink into the bed a few inches), but such are the characteristics of memory foam. I am about 6' and 180 pounds, but still sink a not insignificant amount. I would like something a little more firm, which would provide more resistance (but that's not the goal of this bed). With that being said, I am sleeping soundly every night. I don't experience any pain or aches in the morning (nor did I prior to receiving the bed). It is amazingly soft and comfortable, in a memory foam way. My wife loves the bed. She is considerably smaller than I am and sleeps like a rock. The enveloping nature of the bed has reduced her shifting in the night, which probably helps my sound sleeping (mentioned above). She likes memory foam and so, to her, this bed is fantastic. Overall, this bed provides a top-notch memory foam experience. If you are inclined to like memory foam, then this mattress is perfect. The construction and materials are great. However, at the end of the day, it's a memory foam mattress. If you don't like memory foam, then this is obviously not for you. I don't dislike memory foam, but I'm not crazy about it either and my complaints/concerns are about memory foam, generally. Accordingly, I gave the bed 5 stars because it does what it is intended to do. And does it well.

      Read More
    • Like sleeping on a cloud!

      After a very long search for a new king-sized mattress, a finally chose the Spinal Response Aloe Gel Memory Foam 13-inch Pillow-Top mattress. The decision was made with many factors in mind and after looking at many web-sites. While I was very impressed with the responses and ratings from other customers and definitely took their input to heart, I also searched the web and read about this mattress and compared it to similar memory foam mattresses. Without a doubt, I found that was selling this matress for the best price! And, the reviews regarding aloe gel memory foam told me what to look for and this Spinal Response mattress had the necessary inner makings for a comfortable and supportive mattress. After putting all this information together, I chose this mattress over another (also on Overstock) and hoped that it was all that I had read about from other consumers as well as what I had learned after researching on the web. After the very small carton (!) was delivered in very short time, (keep in mind that the mattress weighs over 100 lbs and if you are taking it up stairs, you will need assistance!), we took it up to the bedroom. Having read another person's review about opening the mattress on a boxspring due to the weight of the mattress, we prepared everything first. After uncoiling the mattress, (and it was upside-down and had to be flipped!), it VERY quickly expanded to the king-size. Within no more than 5 minutes, the mattress was in it's full size and there was NO smell that I had read about on other reviews. I decided to let it "air-out" for 6 hours anyway before making the bed that evening...just in case... And, that evening, I had the BEST sleep I have had in over a year. I have spinal issues as well as 4 herniated disks in my back and have not been able to sleep for more than 2-3 hours at a time. That night, I slept for 6 hours straight. Since getting this mattress, I have continued to have wonderful nights' sleep and I entirely will endorse this mattress, at this point in time, without hesitation...keeping in mind that I recently ordered it and cannot say how it will last or how it will stand up over time. But, as of now, I am entirely happy with my purchase! Thanks again have a loyal customer!

      Read More
    • Great sleep!

      Bought this mattress about two months ago. Wanted to wait to write a review to see how we slept on it. I can tell you that ever since we got this, I do not want to get out of bed in the morning and look forward to crawling into bed every night! Some of the best sleep I have had.

      Read More
    • Fabulous!

      Great value. Excellent quality. My husband and I are sleeping better than we have in years. My old mattress hurt my back, this mattress eliminates pressure. I wake up without pain and feel very rested. Wish we would have done this much sooner!

      Read More
    • Best Sleep Ever!

      We have been sleeping on the mattress for about 3 weeks and it is wonderful. The gel keeps it from getting too hot. I have back problems which have improved since I started sleeping on this mattress. I also sleep deeper than I have in years, no waking up constantly because I am so comfortable. This mattress is hundreds of dollars cheaper than some we researched but the quality is extremely high. It arrived quickly and we slept on it the same day we rec'd it. There was a slight chemical smell the first day but that quickly went away. In addition to helping with my pain, I have noticed that my allergies have subsided. This was a great find. I would not hesitate if you are looking to buy a good night's sleep.

      Read More
    • Extremely comfortable

      First of all I couldn’t be happier with the bed; it’s exactly what we hoped it would be. My wife has back problems and said after a couple of days her back didn’t hurt in the morning like it did before. I would buy this bed again without hesitation. I have to admit I was extremely apprehensive when I arrived home after FedEx had left it by our front door; the box looked like it had gone through a war. It was ripped in multiple places with the packing tape being the only thing holding it together and had holes torn in it but the bed itself was protected by a heavy plastic wrap that was ok so all was well. The bed is heavy so try to have some help available when you set it up. The only thing I wish they had done differently is the way it was rolled and compressed there was no way unroll it where the top of the mattress was up so the first thing you have to do (and quickly because it is inflating) is flip the mattress, this is where having help really will come in handy. All in all its been a great purchase.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    • Is this a high density foam mattress? Why aloe? Why is there a problem with the mattress smelling?

      • Hello Babbette42day, this is a memory foam gel infused mattress. It will have different densities for each layer. First layer density: 0.5-inch, 4-pound Gel-infused memory foam. Second layer density: 2-inch, 3-pound high-resiliency Gel-infused memory foam. Third layer density: 3-inch, 3-pound high-resiliency memory foam. Base layer density: 7.5-inch, high-density reflex base foam. The Aloe gel will help reduce heat retention. Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours. The order, if any will dissipate. I hope this helps. Thank you for shopping with us! T.B.

    • Where is this product manufactured?

      • Hello theravenspeaks, this item is made in China. Thank you for shopping with us! a.c.

    • Does it come with a box spring/base?

    • Where is this mattress manufactured?

      • This item is made in China.

    • is it 15" or 13" tall?


    Shopping Guides

    Shipping & Returns


    Usually leaves our warehouse in 1-2 business days. *

    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

    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

    * 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.