Select Luxury Medium Firm 14-inch King-size Memory Foam Mattress

by Select Luxury
Was: $768.99

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ITEM# 13669652

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ITEM#: 13669652

Sleep like royalty with this comfortable mattress by Select Luxury. Designed with temperature sensitive foam, this mattress adjusts to your body's temperature to keep you cool while you sleep. This 14-inch memory foam mattress is dust mite resistant and naturally antimicrobial, and includes a four-way stretch knit waterfall cover for protection.

  • King-size memory foam mattress
  • Resistant to dust mites
  • Naturally antimicrobial
  • Temperature sensitive foam 
  • Eliminates motion transfer 
  • Reduces pressure points
  • Never needs turning
  • Disperses your weight evenly
  • Can be used with existing frame
  • Medium firm support
  • 4-way stretch knit waterfall zippered cover
  • Spot clean only
  • 3 pounds per cubic foot density

  • 2-inch layer of open-cell memory foam
  • 1.75-inch comfort layer of gel foam
  • 10-inch polyurethane foam base
  • Overall: 14 inches high x 76 inches wide x 80 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 non-returnable.

Select Luxury Buying Guide 


Mattress Type Mattress Only, Memory Foam
Thickness 14 Inch
Memory Foam Type Foam, Memory Foam
Mattress Top Plush Top
Mattress Support Firm
Product Features Bed in a Box
Recommended Foundation Type Bed Slats, Box Spring, Platform
Set Includes 1 Piece
Dimensions 14 inches high x 76 inches wide x 80 inches long
Model Number OS14Select-K
Country of Origin United States
  • Most Recent

  • Verified Purchase

    This user earned $1.00 in rewards for writing this review.Learn More

    The first week was a tough breaking in period for me and the husband. Then it was comfortable. Unpacked and let lay flat for a day. No smell really. I have a narrow staircase, and the bag snagged and tore a little. Had to really hustle to get it up. It is award and heavy

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  • Verified Purchase

    This user earned $1.00 in rewards for writing this review.Learn More

    Very stiff, needed a mattress topper which kind of defeats purpose of buying memory foam. We had already purchased one bed for another family member and asked for a duplicate and the customer service representative said this one was identical, but it wasn’t. It was hard and uncomfortable like a board.

    Read More
  • Verified Purchase

    This is an incredibly comfortable mattress. I put it in my Airbnb and constantly have guests ask what kind of mattress it os.

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    This is my 3rd on these, both guest rooms and the master. Its the best bed I ever slept in. It stays nice and cool in the summer and retains body heat in the winter. I would tell anyone who asked to buy one!!!

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    My daughter needed a new mattress so I offered my reward points towards this purchase if they wanted a memory foam. It is comfortable and they are very pleased to gave made this choice.

    Read More
  • Most Helpful

  • Phenomenal!
    Verified Purchase

    First off, I just want to say that like many of the other reviewers here my husband and I were weary of purchasing a mattress, let alone a memory foam mattress, over the internet with no way to test it. We decided that since it was relatively cheap, we'd go ahead and try it. We could not be happier! This mattress is exactly as it's described. It is very, very comfortable. We did wait the 48 hours to let the bed air out like the product says to. We didn't want to take any chances on messing it up or ruining it. We never did get the full 14 inches, but we're less than a quarter inch from it, so it's no big deal. The mattress does come with a mattress cover, but it's not a traditional one. It's more like a couch cushion cover and I'm assuming it is zipped up somewhere on the side, but we could never find it to take it off, but it's quilted and very soft. It's softer than our sheets. We still went ahead and bought a waterproof mattress cover because we have two large dogs and anything could happen. Of course, everyone's opinion of "medium firm" differs, but for me it is still pretty darn firm. I sink into it, but not as much as I would like but it is okay because I do tend to have lower back pain as well as shoulder pain. Since sleeping on this mattress I can honestly say that my back and shoulder have not bothered me. I like to also sleep on my side and stomach (I am not a back sleeper) and it is wonderful. :-) My husband sleeps on all sides including his back and he loves it. Like most memory foam mattress' you do tend to get really warm. If you tend to have hot flashes, I would not recommend a memory foam mattress. However, since I get really cold a lot this is perfect for me. I stay warm and sleep like I have never slept before. It is so hard for me to actually get up in the morning and start my day. I am so glad we decided to purchase this mattress. It is wonderful and now my husband and I can sleep in the positions most comfortable to us without bumping or kneeing each other at night like we did in our old pillow top Queen.

    Read More
  • Years of Backaches GONE!
    Verified Purchase

    I shopped mattresses for two months locally and couldn't believe how expensive they were. I have back problems and was leaning towards the memory foam mattress. Then I received the Overstock email featuring the mattress sale and saw this mattress. I was hesitant to buy because of three things: 1 - the price was so affordable making me question quality; 2 - I knew I could not handle a firm mattress and 3 - I worried that it would be hot. DO NOT WORRY. After studying the reviews closely I decided to order and I have not had one bit of buyers remorse. It is basically shrink wrapped and compressed and expands when you open it. You will need two people to maneuver it unless you are really strong and have plenty of room. Once in place simply unroll, open and voila! It expands into a wonderful mattress. The quality of this mattress is excellent. It is soft enough that it keeps pressure off of my shoulders and hips and firm enough to support my back without causing pain in the morning. Medium Firm is accurate. There is a slight odor at first but it was gone completely within one week. I slept on it the first night but I would recommend waiting at least 24 hours to let it completely expand. That also allows it to air longer before covering it with sheets. It sleeps cool, for women with hot flashes and night sweats (been there) you need not worry. If you are considering a memory foam mattress, I would not hesitate to recommend this one. As a matter of fact, I have to several people.

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  • I was able to get out of bed w/o any back pain

    I would recommend this this everyone who complains of back pain from sleeping on springs I only wished I had purchased this mattress a long time ago. It's awesome the best.

    Read More
  • Great product for the price!
    Verified Purchase

    I wanted to wait a while before I put up my review of this bed. I wanted to sleep on it for a while and then make my review. And my review is.....this is great! I owned a higher end Tempurpedic at one time before, and wanted to get another bed but just didn't want to pay the outrageous prices of the Tempurpedic brandname. I searched Overstock for quite some time and finally came across this bed. I read the reviews and decided on purchasing it. The bed arrived quickly and well packaged. Like many of the reviews before me, it did have a strong chemical odor which did last for about two weeks, but that was to be expected. I unpackaged the bed and it rose to almost it's complete size within four hours. I did notice that the bed was a bit harder at first but that mellowed out and got better with the week following. This bed is great for someone who likes the memory foam mattresses but doesn't like them super stiff. It is a great balance of firm and soft. It is soft, but definitely not too soft. The bed is close to 15" when fully expanded. We actually use it on a platform bed and it works great! This is a great buy and well worth the money! Good job Overstock!

    Read More
  • Pure Comfort
    Verified Purchase

    This matress is wonderfully comfortable and truly is 14 inches thick. There was no foam smell and it is cushiony yet supportive. We love it. Nice heavy zip off cover.

    Read More

Questions & Answers

  • Q:

    "Can you share what is recommended with this mattress? Bed frame/box spring? I was told by someone who owns it that they placed a sheet of plywood under the mattress for support. What do you recommend? Thanks"

    • A:

      we have it on our old box spring and works great, I love the bed so much very comfortable.

  • Q:

    "I ordered a king size memory foam mattress. It does not have the same cover shown in the photos. It has a large flower design. Is this correct? I was hoping the cover would be the one in photos."

    • A:

      It looks like you received an upgraded fabric with a higher gram weight for more durability

  • Q:

    "Is the bed frame available in a King to order? How much?"

    • A:

      The bedframe is for display purposes but we have a variety of other beds that are similar. You may like ITEM#: 18404836.

  • Q:

    "Has anyone had issues with over-heating on the mattress? It mentions a cooling layer, but I wanted to see what the actual experience was from consumers."

    Have an Answer? Be the first to answer this question!
  • Q:

    "Can this mattress be flipped over?"

    • A:

      The mattress cannot be flipped over and used on both sides as it is not a reversible mattress.

  • Q:

    "Can you please direct me to a box spring for this king size mattress?"

    Have an Answer? Be the first to answer this question!
  • Q:

    "Please let me know the exact size of the PACKAGING (box). Unpacked status. Thanks,* Bed in question is the Select Luxury Medium Firm 14-inch King-size Memory Foam Mattress It is important to know before I make my purchase decision. Thanks."

    • A:

      The overall weight is 112 pounds. The package dimensions are 20 inches high x 20 inches wide x 42 inches deep.

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