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Christopher Knight Home Aloe Gel Memory Foam 11-inch Queen-size Smooth Top Mattress

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Sale: $335.99
MSRP: $1,049.00 $713.01 (68%) off
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ITEM# 14024927
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    Christopher Knight Home Aloe Gel Memory Foam 11-inch Queen-size Smooth Top Mattress
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    ITEM#: 14024927

    Get a restful night's sleep with this aloe-infused memory foam mattress.

    • Materials: Aloe vera infused memory foam
    • Medium top layer: 1-inch layer of 4-pound gel-infused memory foam
    • Medium second Layer: 3-inch layer of 3-pound high density memory foam
    • Medium base layer: 7-inch layer of reflex base foam
    • Firm top layer: 0.5-inch layer of 4-pound gel-infused memory foam
    • Firm second layer: 3.5-inch layer of 3-pound high density memory foam
    • Firm base layer: 7-inch layer of reflex base foam
    • Mattress measures 59 inches wide x 77 inches long x 11 inches thick
    • Incorporated layer system that increases circulation and relieves pressure points that disrupt sleep
    • Resistant to dust mites and is naturally antimicrobial
    • Quilted jacquard cover (not removable)
    • Originally designed for NASA, this mattress cradles your body, reducing pressure points that cause tossing and turning
    • Temperature sensitive foam adjusts to your body temperature so you stay warm
    • Eliminates motion transfer and evenly disperses body weight
    • Never needs turning
    • Mattress can be used with an existing frame
    • Meets all flammability standards
    • Bed frame is not included

    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.


    Mattress Type Gel Memory Foam Memory Foam
    Thickness 11 Inch
    Memory Foam Type Gel Memory Foam Memory Foam
    Density 4 Pound
    Support Firm Medium
    Mattress Top Plush Top Specialty Tight Top
    Product Features Antimicrobial
    Recommended Foundation Type Bed Slats Box Spring Platform
    Dimensions See description
    Warranty 10 year Limited Manufacturer
    Materials Gel Memory Foam
    Model Number G1155QMF

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Exceeded my expectations!

      This is my first memory foam mattress, and the first mattress I have ever purchased "sight unseen" and without trying it. It inflated to it's proper size pretty quickly and I was able to sleep on it about 10 hours later. There was minimal smell, as described by others. I would describe it as the "new" smell that most products and furnishings have upon initial purchase. It was barely noticeable and did not prevent me from sleeping. I found that the firmness is perfect for me, and the gel layer gives extra cushioning. For the price, I highly recommend. It has only been a week, so we will have to see what type of longevity this mattress offers.

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    • It is really good

      I have purchased this bed recently and it is good, i am satisfied.

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    • guestroom

      I purchased this mattress for my guest bedroom. I love it that I even take naps in the room. I will be making another purchase soon for my own bedroom. Very good purchase.

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    • PaulaH

      I bought the mattress for my daughters bedroom. She is at college so she hasn't slept on it yet. It seems to be quick firm for being the medium firmness. The quality appears to be very nice so far.

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    • haven't really made up my mind yet..

      it has been 48 hours, an the bed is definitely NOT 11 inches. more like 9-9.5 on one end and closer to 10 on the other end. i'm wondering how long I should wait before I sleep on it. it puffed up to that size after a few hours, but it seems to be done. I have not slept on this bed yet, but it is VERY soft feeling. I was expecting a bed much firmer. I have read that it might get slightly firmer with time though. if I can get the bed to inflate to true size that I thought I was getting, I think I might like it. otherwise, I could have ordered a 9 or 10 inch bed. I will say that the site says all over that mattresses HAVE to be signed for, and signing is effectively taking ownership and you cannot return the item at that point. I DID NOT SIGN for this item. the fed ex guy dropped it on my porch, and by the time I got to the door, he was in his truck, ready to drive off. so i'm not really sure how that all works with the signing and taking ownership thing. I tried to contact overstock about it, but I was told that it does not have to be signed for. hmmm.... just something to think about in case you do have an issue

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    • zzzzzz.....zzzzzzz.....zzzzzzzz

      Like the other reviews, I am so pleased with this mattress. First, I switched from a 15-year-old traditional pillow-top mattress and box springs to this memory foam mattress. I had purchased a 10" memory foam for my daughter last year and knew I had to have one for myself too. I am like Sherlock Holmes when it comes to researching products before I buy them, so let me say I have done all the research you could possibly fathom doing, and I picked this mattress. Second, the smell was a non-issue - what smell was present was gone in two days (seriously, let it sit out for two days like they recommend even if you think it is "ready"). Third, my husband and I both are very pleased with this mattress - we are both 35, average height and weight, and we feel it is supportive for us without being too firm or too soft. I will say that the Aloe/Cooling feature is definitely noticeable and not a sham: We have a goose down comforter and were sweating with the combination of the comforter and our previuous mattress, but first night in this new mattress and we noticed we were comfortable all night long without being hot or cold! We have had this for three weeks now and the only problem I am having is that I never want to get up! I used to be the snap-out-of-bed as soon as the alarm went off girl, but now sometimes I don’t even hear the alarm going off, because I am sleeping that well. I actually wake up in the same position I fall asleep in, and that is impressive. I used to wake up multiple times at night, and I do not do that anymore. Additionally, my small dogs sleep in the bed with me and they actually STOPPED SNORING with this mattress!!! That was a sweet bonus. I notice my husband snores much less now too. You won't be disappointed with this one - the price is almost criminal for what you are getting. You cannot put a price on a good night's sleep. Another bonus - it has strong handles sewn into the cover, which is awesome because you are going to move it eventually. Read this ( - it will tell you everything you want to know about memory foam, then go compare to the one that costs thousands of dollars and you'll see why I picked this mattress.

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    • Great Mattress

      This mattress arrived very quickly and expanded within 24 hours. The mattress is great for side sleeping or on your back. It really forms to your body and it keeps you cool. I was worried about buying a bed before trying it but I really don't regret it now. We have been using it for a month and we have had much better sleep then on our old spring mattress. The mattress stays cool which is a plus as well. My partner likes soft mattresses and I like firm, this one is right between and it feels great. Warning, if you buy this mattress you better buy a really good alarm clock. It is hard to get out of bed in the morning.

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    • Cool and comfortable, great support!

      I'm thrilled to get a gel memory foam mattress for about a third of what they cost retail!! They're so expensive I wouldn't have done it without Overstock. All the reviews on the site were helpful too, in deciding what I wanted. This is the first time I've ever bought a mattress I couldn't try out first, so that seemed risky, but all the good memory foam mattress reviews made me think it was worth it. It arrived securely packaged and it was easy to set up. Have been really happy with it so far, and don't have back pain in the morning anymore like I did with the pillow top mattress I replaced. This mattress is listed as medium support, but I'd call it medium-to-firm and that's what I like. The cooling layer keeps it a comfortable temperature, it doesn't become too warm the way I've heard other memory foam beds do, so that feature is worth selecting this particular model. Now if only I had more time available to sleep. . .

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    • Amazing comfort!

      This is a great mattress, I suffered from back pain for a long time - sleeping on a high quality - high priced spring mattress... NO MORE! This mattress arrived quickly and unfolded with a hiss of air to fully inflate within 3 hours. That night we (the wife & I) went to sleep on it and where stunt at the comfort it offered! I now sleep through the night without waking even once - I can flip & turn without my wife knowing or filling it... I love sleeping on this mattress and I highly recommend it, for this price - you can't beet this deal.

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    • Wow!

      I did a fair amount of research before buying this bed because I was worried about purchasing a bed I couldn't "test" out first. The price cannot be beat--even by Ikea or other on-line sites. It was shipped quickly and arrived in undamaged condition. At 72 lbs., you can't beat the free or $ shipping cost. It's a fantastic bed. Somehow, one sinks into the foam but still gets great support. It's an odd, but perfect, combination of soft but firm. I have never slept as well, even on mattresses at luxury hotels.There was no odor, but we allowed it to air out and "off-gas" for a couple of days anyway. Now the cats are also in love with this bed: That may be the only drawback; everyone who tries it will now want to sleep in it as well!

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    Questions & Answers

    Get your product questions answered right here.
    • Can this mattress be used on wooden slats?

      • Hello lalala, this item can be used on wooden slats as well. Thank you for shopping with us.

    • Can I use this mattress with an adjustable bed frame?

      • Hello tc, this item can be used with an adjustable frame as well. Thank you for shopping with us.

    • Why did you choose this product?

      • quality of construction from pics viewed

      • Great Price for a new bed. Best Regards, David

      • Needed a new mattress and it fit budget and brand is a good name

      • price and free shipping

      • I purchased one at the advice of my daughter, who's fiancé owns one. I like it so much, I bought another for my second home.

      • Good reviews... looks to meet my needs

      • The Reviews.

      • needed new mattress

      • Perfect for guest room, love memory foam! Great reviews.

      • Great reviews and great price

      • Also, good quality as evidenced by the reviews.

      • The reviews I read were good!!!

      • I am replacing an old memory foam mattress and I need something thicker and firmer but won't get too warm like most memory foam mattresses.

      • looks great

      • I am purchasing this mattress because after much research. The quality and the reviews helped me make this decision.

      • I'm not sure probably from the stars an reviews.

      • The price was right and my body is killing me. So this better be good

      • price

      • - Favorable Reviews - Affordable Price - Looks Good

      • I read the reviews, hope we are happy with this buy

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    • Can this mattress be used on an adjustable bed frame and is it made in China?

      • Hello patbar, yes, it can be, as long as it meets the dimensions of this mattress. Yes, this item is made in China. Thanks for shopping with us!

    • What is the purpose of Aloe Gel?

      • Hi rayford1, 1The Aloe Gel is infused into the memory foam to provide a cooling effect. Thanks for shopping with us. Miranda G.

    • The cotton top mattress pad is listed as an item frequently bought together with this mattress. Is it recommended and/or necessary to by the topper? What benefit does the topper provide and would it take away or diminish the benefit of the aloe foam smooth top feature of the mattress?

      • Unfortunately, at this time, the information is not available. As the information becomes available, the site will be updated. Have a great day.

      • You don't need it, the mattress by it self it's excellent

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    • What country is this mattress made and where is it shipped from? Will there be a tag verifying that it is 11 inches total, 4 pds density and 3 inches of memory foam?

      • Hello carrissima, thank you for your interest in the Spinal Response Aloe Gel Memory Foam 11-inch Queen-size Smooth Top Mattress. This was made in China. There is no way for us to know where the mattress will be shipped from until it does ship. We have several warehouses all over the USA. There wont be a tag on the item to verify the info on the product. Thank you for shopping with us, and have a great day!

    • Thank you. More specifically some mattresses on your site state that they come rolled up in a tight tent like bag , some in a box and others rolled up like a large area rug. What specifically will this mattress arrive in? I need this information because I have a slight frame and will be doing much of the lifting when it arrives.

      • Thank you for contacting us carrissima. The mattress comes compressed and rolled in plastic, has an additional plastic wrapping over the plastic the mattress is in, then is contained and shipped in a cardboard box. The measurements of the box is 17" x 17" x 61" and the weight is appx 70 lbs.Hope this was helpful. Please let us know if you have any further questions.

      • It comes rolled up like a rug in side a bag, in side a box. It's not heavy.

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    • How is this mattress delivered and what is it delivered in exactly?

      • Thank you for contacting us carrissima. This product arrives very tightly packed. Please unwrap and allow 48 hours for this product to return to its original shape.Being sealed in plastic packaging sometimes traps odors. A few hours of airing usually removes the odor.Due to machine cutting manufacturing processes, there may be slight variances in the dimensions of this product. Please let us know if you have any further questions.

    • We have a full size version of this mattress and the description for that one says it also uses charcoal (to trap any toxic gasses) and green tea...can you please confirm with the manufacturer whether this mattress also contains charcoal even though the item description does not mention it?

      • Hello weasle34! That is such a great question. The aloe infused gel mattress is Certi-pur certified. To become Certi-pur certified, the foams used in the mattresses must have low emission standards relative to "off gassing". This mattress is Certi-pur certified, but does not contain charcoal in the foam. I hope this helps. Thanks for shopping with us.

    • does memory foam mattress need a bottom piece ?

      • Thank you for shopping It is necessary that you use a bed frame or box springs, this is a top mattress.

    • Does this mattress contain PBDE's (the toxic chemicals found in fire retardant materials?) is there an list of "ingredients" we cna look at?

      • Good morning, I have found that all of their gel aloe vera mattresses are certified by Certi-Pur. This mattress does not contain PBDE's. The mattress is made with Low Emission (VOCs) for indoor air qualityMade without ozone depletersMade without PBDE flame retardantsMade without mercury, lead and heavy metalsMade without formaldehyde Made without prohibited pthalates I hope this helps you!

    • Why does the diagram show so many layers when it states 3 layers of foam?

      • It is a picture of how the mattress is made and there are 3 layers of foam.

    • Why does the diagram show so many layers when it states 3 layers?

      • It is showing how the mattress is made.

      • Thank you for your question denisel1. The aloe is infused into the gel memory foam. A mattress pad is used to protect the mattress. It is not necessary to use a pad, but they are frequently bought together, based on other's preferences, to maintain the smooth surface. Have a great day.

      Read more Read less
    • I have wood slats under my current box springs and mattress and I heard to not use a box spring with memory foam mattresses. Will the wood slats be enough or will I need to keep my box springs?

      • This mattress can be placed on wood slats, but make sure there are enough wood slats to provide ample support.

    • What is the density of the "Base layer: 7-inch layer of reflex base foam"?

    • Where is spinal response made?

    • Is a foundation needed with this mattress?

      • Unless you plan to use this mattress on a platform bed, you will need to use a box-spring or foundation with it.

    Shopping Tips & Inspiration

    Shipping & Returns


    3-5 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.
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    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.
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    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.

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