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Comfort Dreams Lumbar Back Support 12-inch California King-size Memory Foam Mattress

Overall Rating Rating 4.8  |  38 reviews  |  Write a review
Today $589.99
$910.00 (61%) off
MSRP: $1,499.99
Item #: 13000915
    Sleep more soundly with this California king-size foam mattress. Made with comfortable microfiber, this mattress cradles your body to eliminate tossing and turning, disperses weight evenly to improve circulation, and can provide relief from back pain....more

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Sponsored Links What's This?
    This specialty memory foam mattress is designed to help provide relief from low back pain and discomfort. The mattress features a premium stretch fabric cover.

    • 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 72 inches wide x 84 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.
Memory foam, microfiber, and poly
Model No:


  • Mattress Type
    Memory Foam
  • Thickness
    12 Inch
  • Density
    3 Pound
  • Support
  • Mattress Top
  • Product Features
    Antimicrobial, Made in USA
  • Recommended Foundation Type
    Bed Slats, Box Spring, Platform
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Showing 5 most helpful reviews on this product.

  • 5 Stars 30
  • 4 Stars 7
  • 3 Stars 1
  • 2 Stars 0
  • 1 Stars 0
  • Comfort Dreams LumbarBack Support Mattress

    The mattress is better than I really thought it would be. We have tried quite a few mattresses in stores and that made this a real deal, since we couldn't try it first. I have had many back surgerys and this mattress is wonderful. IThe mattress is very comfortable. Now we both can slee[ all night and wake up feeling good. No more back aches when we awake.

    • Please tell us about the quality of the product. It's wonderful
    • How accurate was the on site description of the product? Very
  • Firm but not hard

    Bought this about 3 month ago to replace the select comfort I bought for 4 times the money 2 years ago. I never slept on a memory foam mattress before, and I am very pleased with the feel. You don't really sink in like I thought you might, that's what has stopped me from buying a foam mattress before. I have problems with my hip joints aching half way through the night and I get that a lot less on this bed than I did on the select comfort (digital display on the pump controller burned up, and you have to buy a whole new pump to replace that, not willing to sink anymore money into this overpriced air mattress). Even if it lasts only 2 years, I'm still ahead on this deal!

  • great mattress

    i wanted to wait a while before i reviewed. Have been sleeping on this mattress for a month and absolutely love it. It is firm, but not hard. i am very happy with my purchase so far. I would like to update in about a year to see how it holds up.

  • Amazing Support

    The first night my husband slept on this mattress he woke up with less back pain. He was shocked. He has been in physical therapy for slipped discs but sleeping on this mattress alleviates morning stiffness and pain.

    • Please tell us about the quality of the product. Firmess was amazing for my husband who has back issues.
    • How accurate was the on site description of the product? Very
  • Shipping and Handling

    I am a single girl and often times, if I need a large piece of furniture, I have to see IF" they deliver, will they bring it up stairs for me? How am I going to place it once it's inside my apartment? With this mattress, all those things ran through my head. was so simple and easy to place. It was a memory foam which came in a large cardboard-covered roll. Very easy to drag to the bedroom. They delivered it outside my door, which means they brought it up stairs. I dragged it to my bedroom, followed the instructions for opening it, and placed it easily on my box spring. Let it sit for 72 hours to readjust and now happy to report that Im sleeping peacefully at night. Have only had it for a week, BUT LOVE IT!!!

    • How did the color on site compare with the actual product? Perfect
    • Please tell us about the quality of the product. Excellent so far...
    • How accurate was the on site description of the product? Very!
View All Most Helpful Reviews
  • Comfort Dreams Lumbar Back Support 12-inch

    Extremely harder then most medium firmness mattresses we looked at in stores .. Had to order a plush 2 inch to get get past the extra firm feel ..


    paulbeto from Oakland Ca., Jan 7, 2014

  • Much firmer than expected

    If you like your mattress pretty firm, then this is for you... We ended up having to get a mattress topper to soften it up a bit... Mattress firmness is pretty subjective so I guess it all depends on what you like... I wouldnt buy another mattress online again... It ended up working for us but only after we bought the topper...


    spyderman33 from FL, Dec 25, 2013

  • best mattress i have owned

    glad i took the gamble and bought with out seeing or trying out this mattress. perfect support and not hot like friends had warned me about. thank you so much O.

    • How did the color on site compare with the actual product? the same
    • Please tell us about the quality of the product. perfect support for my 6' 6" 255 lbs. body, much better than the SOMA water bed i replaced
    • How accurate was the on site description of the product? verrrry accurate

    tallcelt from Chigago, illinois, Dec 2, 2012

  • Sweet dreams!

    We've been wanting to upgrade to a King-size bed from our queen for years. Our lovely home, however, can only accommodate a queen-size traditional mattress due to smaller archways, etc. The answer: a King-size memory foam mattress! We purchased the Napa canopy California King-size bed (love it) and this mattress and are completely satisfied. We also had to purchase two twin-size box-springs separately to go with this. We are very happy with our purchase.

    • How did the color on site compare with the actual product? Color rendition accurate.
    • Please tell us about the quality of the product. We've only had the mattress a short time but it is very comfortable.
    • How accurate was the on site description of the product? Accurate.

    agbishop from Interior designer, Pasadena, CA, Nov 25, 2012

  • Must Have

    I needed a bed that would support my back when sleeping and this is exactly what I got. I am so happy with this product I can scream. I would purchase another if if needed.

    • How did the color on site compare with the actual product? Product was just like it looked
    • Please tell us about the quality of the product. This mattress is the best. I recommed it for a good night's sleep.
    • How accurate was the on site description of the product? Very Accurate

    tensnut0 from Takoma Park, Maryland, Nov 13, 2012

View All Most Recent Reviews

Product Q&A

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Does this mattress contain Latex? sanditemom on Sep 28, 2013
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No, this product does not contain latex. monafxi on Oct 2, 2013

Does this come with any warranty? goodshopr on Aug 26, 2013
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Hi goodshopr, this item comes with a 5 year manufacture warranty. Thanks for shopping with us. overstockcustomercare1 on Aug 29, 2013

how much does it weigh?  on Oct 3, 2012
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The shipping weight for this item is 85 pounds. overstockcustomercare1 on Oct 4, 2012

My Mattress is being delivered today. How many hours does it take to get the mattress to full size again. Thank you rockyracoon1 on Jul 11, 2012
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The manufacturer suggests 48 hours for the mattress to return to its full shape. overstockcustomercare1 on Jul 12, 2012

do you have to have a box spring privateeyes on Jul 2, 2012
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No, this mattress was designed for use alone on a platform bed. overstockcustomercare1 on Jul 5, 2012

Can this mattress be used over a box spring? intrepididiot on Mar 1, 2012
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Answer This Question

Yes, it can be used over a box spring. overstockcustomercare1 on Mar 2, 2012

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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.
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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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