Comfort Dreams Lumbar Back Support 12-inch Twin XL-size Memory Foam Mattress

by Comfort Dreams
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ITEM# 13000920
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ITEM#: 13000920

Get ready for a good night's sleep on a Comfort Dreams memory foam mattress. This 12-inch mattress with lumbar back support relaxes the pressure points that lead to tossing and turning. This specialty mattress is antimicrobial, resists dust mites for better health and includes a custom-fitted stretch cover for convenient protection of your bed.

  • Mattress measures 12 inches thick
  • Materials: Memory foam, microfiber, polyester
  • Density: 3 inches of 3-pound memory foam, over 3 inches of a 2-pound back support pattern, over 6 inches of high-density support base
  • Mattress measures 12 inches high x 38 inches wide x 80 inches long
  • Memory foam is resistant to dust mites and is naturally antimicrobial
  • Originally designed for NASA, this space age foam cradles your body, reducing pressure points that cause tossing and turning
  • Improves circulation
  • Eliminates motion transfer
  • 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
  • Premium stretch fabric cover

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 Mattress Only, Memory Foam
Thickness 12 Inch
Memory Foam Type Foam, Memory Foam
Mattress Top Specialty
Mattress Support Medium
Product Features Antimicrobial, Bed in a Box
Recommended Foundation Type Bed Slats, Box Spring, Platform
Set Includes 1 Piece
Size Twin XL
Useful Link Mattresses and Memory Foam
Model Number M-123A14561
Country of Origin United States

Quality Rating

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Features for Rugs

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Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
  • Most Helpful

  • a great buy!
    Verified Purchase

    I bought this mattress for my son's dorm room, particularly interested in it because he sometimes tells me he has lower back pain. He loves this mattress, even telling me he sleeps better there than at home because of the comfort of this mattress. I am relieved knowing he will be sleeping well at college! His roomate also bought a foam mattress, but wishes he had my son's because it is more comfortable and thicker, for the same approximate price.

    Read More
    collegemom11 Aug 18, 2011
  • Great Mattress for an Excellent Price
    Verified Purchase

    I was furnishing the guest room in our Palm Springs, CA, house. In planning the room, I decided that extra-long twin beds were the most versatile. Two pushed together are the same size as a king, so they offer two sleepers the most room. Since it was entirely possible that my guests could two single people sharing a room, the XL-twins made a lot more sense than a shared king-size bed. It is, however, harder to find frames/supports and a bedskirt for this usual sized bed. Also, there are far less options for sheets. I was able to find good-quality, high-threadcount sheets, since I wanted white (if you want a color, you could be out of luck), but blankets, duvets, and comforters/coverlets were non-existent. However, since the XL-twin is only about 6 inches longer, I was able to use a regular twin-size duvet and coverlet, so didn't have an issue. I was apprehensive about buying a memory foam mattress online, without being able to test it out. I was also apprehensive about the low price, since our own king-size Temperpedic mattress was quite expensive. When they arrived, I was sure I'd made a mistake because they were rolled up in heavy black plastic, they seemed very light, and the package seemed too small to contain a 12-inch mattress. (Our king-size Temperpedic weighs a ton; it takes four people to lift it.) The info that came with the shipment said that once out of the plastic, they couldn't be returned. Not knowing how I'd check them out if I couldn't open them, I was tempted to return them unopened. However, I took a leap of faith and opened and unrolled them. Once out of the vacum-pack, they puffed up, though they were still quite light. Bottom line, they are very comfortable. They feel different than our king-size Temperpedic, but I believe that's a function of the mattress size, twin versus king. The twin size makes bed-making a breeze. And we've had our first wave of guests, so were able to get the opinion of someone who slept on them for several nights. My daughter is very vocal, and can be counted on to give honest feedback. She and her husband reported being very comfortable, and felt that the mattresses rival a much more expensive model. Once again, we're very happy with our Overstock purchase.

    Read More
    elise65 Jan 1, 2013
  • Love this bed really helped my lower back and hips
    Verified Purchase

    Bed is just right firmness for me one I had was craft mattic and was too soft and much more expensive

    Read More
    deziray Dec 13, 2012
  • Most Recent

  • Love this bed
    Verified Purchase

    We've had this bed over a year and love it. We were skeptical about ordering a bed online but am very happy with the bed. We got two twin XL and put them together to form a king bed. Since we both sleep on the edge of the bed, my spouse wanted to go back to a CA King bed so there wouldn't be so much space between us. Now we use the two twins in the guest room...either as two twins or a king-size bed. Perfect for guests. My guests love the bed.

    Read More
    Anita L. Nov 5, 2015
  • Awesome bed, super comfortable!
    Verified Purchase

    Great bed. Highly recommend!!

    Read More
    heather h. Jul 21, 2015
  • So Disappointed
    Verified Purchase

    Hard as a rock; too expensive and impossible to return I'm stuck. Other mattress I ordered from Overstock was fantastic

    Read More
    manhattanmama Mar 11, 2015
  • Love these, love the price
    Verified Purchase

    We needed firm mattresses for our split king bed, and it looked like we were going to be spending big bucks to get what we needed. I found these at a great sale price and took a chance. They arrived a day later than estimated, which was inconvenient, but they re-inflated quickly and well, with a minimum of gas-off. The first night that we slept on them, my husband pronounced his mattress "not quite as hard as concrete", while I found mine a bit softer than I had expected. By the third night, we agreed that these were extremely comfortable and very supportive. The unknown, of course, is how long they will last. Whether we will still find them comfortable and supportive in a year or three is another question. At the price, it was worth the gamble, and at the moment we are pleased with our purchase.

    Read More
    barat2003 Dec 29, 2014
  • positive review
    Verified Purchase

    This mattress gives the support and comfort that I desire. Some people said that I would have trouble getting out of bed due to side sagging when I try to get out of bed. I have not experienced that at all

    Read More
    wolfman41 Nov 29, 2014

Questions & Answers

  • Q:

    "What is the level of firmness in this mattress?"

    • A:

      Hello georgeyo, this is a medium support. Thanks for shopping with us!

  • Q:

    "Why did you choose this product?"

    • A:

      Reviews were good and my husband needs firm support with additional length mattress

  • Q:

    "What is the warranty on the bed?"

    • A:

      Hello Chreamps, thank you for your inquiry. Mattress sets are non-returnable upon signature at delivery. Mattress are non-returnable if opened or taken out of their plastic wrapping. However, we do offer an Ten Year Platinum Protection Service Plan for this item as well. Please click on the link in the quantity box more details. Thank you for shopping with us.

  • Q:

    "will a memory foam mattress ok to use on an adjustable bed"

    • A:

      Yes, you can use this item on an adjustable bed.

    • A:

      overstockcustomercare1 answered the question if it could be used on an adjustable bed as yes in Feb, 2012 and NO in Sept 2012. What is the correct answer?

    • A:

      Hello, we apologize for the confusion. Memory foam mattresses are typically recommended for adjustable beds as they do not have inner springs, and will conform better to adjustable frames. Thank you for shopping with us.

    Read more Read less

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.