Comfort Dreams Select-A-Firmness 11-inch King-size Memory Foam Mattress

by Comfort Dreams
MSRP: $815.99
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ITEM# 11281323
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    ITEM#: 11281323

    The time has come to stretch out, and get the night's sleep you deserve with this King-sized memory foam mattress, customized to the firmness of your liking. Going to bed will be the easy part, waking up will be the challenge with this Comfort Dreams King.

    • King-size
    • 11-inches thick
    • Memory foam mattress
    • Available in soft, medium, or firm options
    • Eliminates motion transfer
    • Weighs 91 pounds
    • Box spring not included
    • Base layer is conventional foam with a 2.5 pound foam layer for comfort, Non-latex
    • Reduces pressure points 
    • Can be used with existing box springs or platform bed
    • Resistant to dust mites
    • Naturally antimicrobial

    • 80 inches long x 76 inches wide x 11 inches high

    Memory Foam Tips:
    • Remove from packaging within 72 hours of receipt to maximize   expansion.
    • Product arrives very tightly packed. Unwrap and allow 48   hours to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors.   After unwrapping, allow product to air for a few hours.
    • 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-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 Memory Foam
    Thickness 11 Inch
    Memory Foam Type Foam, Memory Foam
    Comfort Level Firm, Medium, Plush
    Product Features Bed Slat Friendly, Mattress in a Box, Platform Friendly
    Set Includes 1 Piece
    Useful Link Mattresses and Memory Foam
    Dimensions 80 inches long x 76 inches wide x 11 inches high
    Model Number na
    Country of Origin United States
    • Most Recent

    • Verified Purchase
      Option: Beige - Firm

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

      We are in love with our purchase this is me and my husband's third purchase we have two Queen size and now have upgraded to a king I love firm for my back issues I sleep so soundly and comfortably which is amazing I am a plus size woman and have a lot of back issues and I'm telling you I am in love with this mattress highly highly recommended

      Read More
    • Verified Purchase
      Option: Brown - Medium

      This is the second one we received, the first was replaced by Overstock because the memory foam wasn't even across the whole mattress. The customer service from Overstock was A++, and they got the replacement out quickly. The mattress is very good for the price, it's obviously not like the high end memory foam, but it's very close. I would recommend this to anyone that has thought about purchasing a memory foam but didn't want to pay thousands of dollars.

      Read More
    • Loving it
      Verified Purchase
      Option: Beige - Firm

      We've only been sleeping on this mattress for a month since we finally moved in, but we're both in love with it. It's great to be able to get up without disturbing the other and we're sleeping really well. Update: aftter a year or so the mattress developed depressions on both sides that were difficult to ignore. We flipped it several times and tried reinforcing it underneath but it didn’t help. We aren’t big people...I’m about 130lbs and husband is 165 or do. It’s too bad because it was a great price and very comfortable in the beginning.

      Read More
    • Verified Purchase
      Option: White - Plush

      So comfortable! Made my old mattress softer.

      Read More
    • Verified Purchase
      Option: White - Plush

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

      Love this mattress! I purchased the Queen size 6 years ago. I have now graduated to a King bed, and since I loved my queen so much I decided to purchase the exact same bed in King. The Queen mattress is now in the guest room in great condition (note that the mattress top does pill, we have a mattress cover on so this isn't an issue for us). We received the King last month and so far so good! We purchased the plush and it's the perfect softness, not too soft.

      Read More
    • Most Helpful

    • Too Good To Be True
      Verified Purchase
      Option: Brown - Medium

      Well, we took the plunge after reading how happy everyone else was with this mattress. And here we are, not even a full six months later, in the market for yet another new bed. We had such high hopes! And it was heavenly at first, this bed. Like a cloud! But my husband, all 6' 4" and 275 lbs of him, crushed down the foam on his side in less than three months. So we spun it around and the 120 lbs me slept in the sunken spot, as we figured I was lighter and therefore wouldn't sink as much. Now, there is a sunken spot on both sides and the once beloved mattress is headed for the trash. If it had just been the 120 lbs me, the bed probably would have lasted forever. But if you weigh in excess of 200 lbs, DO NOT BUY THIS MATTRESS! Unless, that is, you only need to use it for three months... And I must say, in all fairness, that the first three months, before the crushed down foam lost its memory, that was the best bed I ever slept in...... The BEST! Alas, ours was but a brief encounter, and doomed from the start it seems... Still, before it got all forgetful, I loved that bed passionately...

      Read More
    • Select-A-Firmness Worth the Extra Money
      Verified Purchase
      Option: Brown - Medium

      Prior to this purchase, I had purchased an OVERSTOCK bulk pack of two 10" Queen sized mattresses for the guest rooms in our new weekend home. We also needed a bed for ourselves so we decided to try these before we purchased a King sized. We liked it! The MEMORY FOAM is very different from what we are used to (a number bed) - much harder but, still very comfortable. And it was not at all hot - a real concern for this 50+ woman. LOL. After the first weekend, we were hooked. I came back to OVERSTOCK to search for the King and found this SELECT-A-FIRMNESS. I ordered the MEDIUM and I have to say that it is worth the extra money - (about $70.00 if you are an Club O member.) There IS A NOTICEABLE difference in the firmness and both of us are glad I paid for the option. It was packed "tootsie roll style" - like the queens but, in a plastic sock instead of the canvas. It plumped up quickly- we slept on it the first night and, we didn't notice any smell at all, (and I know the smell others write about because I've ordered memory foam pads - they smelled for weeks - and were hot.) I recommend HIGHLY this mattress. (And my friend who purchased the name brand thinks that this one is just as comfortable as hers.) If you are at all concerned about the firmness, try the SOFT but, keep in mind that the closer the mattress molds to your body - the warmer the mattress will feel. Thank you OVERSTOCK. This mattress is a great value!

      Read More
    • Does Not Stand the Test of Time
      Verified Purchase
      Option: Brown - Medium

      I tried the Comfort Dreams mattress in hopes of bypassing the higher cost of a Tempurpedic model. At first the mattress worked well. It did not have the same quality of overall comfort the Tempurpedic models had, but for a fraction of the price I was OK with that. Many of the reviews I read were very similar. The problem showed up a few months into ownership. I did not realize how many of the reviews were written in the first few weeks of receiving the mattress. The foam does not hold up very long without starting to collapse, or cave in, or whatever else you wish to call it. I tried turning it around (head to foot) which did not work either. Just for the record, the mattress never got wet or had any issues with being mistreated. Luckily I found a great deal on a nearly new Tempurpedic; I purchased it and have had none of the issues listed above. The Comfort Dreams mattress is now in our guest bedroom because we cannot sleep on it with any comfort.

      Read More
    • had 3 years it needs relpaced

      We purchased this mattress 3 years ago. Both my husband and I are average weight. our mattress now sag's where we slept during the night and we both wake up with neck and back problems. It has no longevity. I would not recommend wasting your money on this mattress un less you want to replace it in a few years.

      Read More
    • Great Buy
      Verified Purchase
      Option: White - Plush

      I'm actually in the mattress industry. Definately needed a memory foam mattress. At this price, for a king size, it was a no brainer. Down side is, ther's no warranty, but for $****, i'm fine with it. I weigh about 225 so I opted for the soft. I actually find it comparable to the Tempur-Pedic cloud but thicker. The smell isn't a plus either but i know it goes away after a couple of days. Great feel. Great price! if you're heavier than 260, get a medium, more than 300 get the firm. Looking forward to buying more of these for my family if need be. Memory foam isn't for everyone but if you need better pressure relief, this is the way to go. Just remember this, the bed should conform to you. Not the other way around

      Read More

    Questions & Answers

    • Q:

      "It says this item is out of stock - any idea when it will be available again?"

      • A:

        Gave it to my son. It didn't help my back. It was too firm.

    • Q:

      "Can you give me the dimensions of the shipping box if I were to order a king sized medium mattress?"

      • A:

        Approximately 42 inches x 19 inches x 19 inches.

    • Q:

      "Can you clarify the density for each of the plush/medium/firm? For example, the thickness of the firm in the product description does not add up to 11". It says firm has 1" of 4lb, 2" of 2.5lb and 7" base, which totals 10". Further, in an Q&A answer from 2013 the density of the firm was given as 2" of 4lb, 2" of 3lb, 7" of 1.5lb base, which is very different from the product description. I ask because I'm trying to find a mattress as close to my existing one as possible (it's an Island Dreams Wailea 12" which has 2" of 4lb, 2" of 3lb, and 8" base). Thanks."

      • A:

        The soft is composed of  2-inches of 3 pound memory foam, 2-inches of 2.5 pound memory foam and 7-inches of 1.5 pound conventional foam. The Medium is composed of 4-inch layer of 3 pound memory foam, 2-inch layer of 1.5 pound conventional foam and 5-inches of conventional high density 1.65 pound foam.The firm is composed of 1-inch layer of 4 pound memory foam, 3-inch layer of 2.5 pound memory foam and 7-inch layer of 1.65 pound conventional foam base

    • Q:

      "Is there a warranty on this mattress?"

      • A:

        You are welcome to purchase a warranty under the warranty tab, but it does not come with one.

    • Q:

      "What type of mattress do you recommend for someone who wants a very firm mattress and its not a foam mattress? I find foam mattress tends to retain body heat and its it hard to get up and off the mattress. Hope you can help "

      • A:

        I would recommend something that only had coil springs if you're looking for something more firm.

    • Q:

      "Does this mattress come in a CA King?"

      • A:

        No, it does not come in that size.

    • Q:

      "What is the mattress made of (ingredients, chemicals)? "

      • A:

        I am not sure but you do have the chemical smell for a few days when it is unwrapped. But then it goes away and is super cozy!

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    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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