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Sleep Sync 6-inch Twin-size Memory Foam Mattress

Overall Rating Rating 4.7  |  49 reviews  |  Write a review
Today $149.98
$150.01 (50%) off
MSRP: $299.99
Item #: 13476146
Moderate Sellout Risk
    Transform sleep into an experience with the twin-size memory foam mattress. The 6-inch thick Sleep Sync mattress promotes air flow and relieves pressure points on the body. The terry cotton cover is hypoallergenic and is also removable and washable....more

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    This Sleep Sync memory foam mattress promotes air flow and relieves pressure points. The removable, washable cover is made of soft micro-quilt fabric that provides cooling air flow to keep you dry and comfortable.

    • Mattress measures 6 inches thick
    • Materials: 1 inch of solid memory foam, 5 inches of reflexa foam
    • Density: 3 pound memory foam, 1.5 pound reflexa foam
    • Mattress measures 6 inches high x 39 inches wide x 75 inches long
    • Memory foam resistant to dust mites and naturally antimicrobial
    • Originally designed for NASA, this space age foam cradles the body, reducing pressure points that cause tossing and turning
    • Temperature sensitive foam adjusts to body temperature
    • Improves circulation
    • Mattress eliminates motion transfer
    • Never needs turning
    • Disperses weight evenly
    • Mattress can be used with existing frame
    • Great for platform beds and slatted frames
    • Meets all flammability standards
    • Cover care instructions: Removable and machine washable

    Memory Foam Tips:
    • Remove from packaging within 72 hours to maximize memory foam expansion.
    • Product arrives tightly packed. Unwrap and allow 48 hours for product to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow to air for a few hours.
    • There may be slight variances in the dimensions of the product.

    Due to the nature of Memory Foam the firmness level of every item is unique. Be advised that even similar products may produce different firmness results.

    Once opened this product is non-returnable.
See details
20 year Limited Manufacturer
Memory foam & Velour cover
Model No:
Brand: Sleep Sync


  • Mattress Type
    Memory Foam
  • Thickness
    6 Inch
  • Memory Foam Type
    Memory Foam
  • Density
    3 Pound
  • Support
  • Mattress Top
  • Product Features
  • Recommended Foundation Type
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Showing 5 most helpful reviews on this product.

  • 5 Stars 33
  • 4 Stars 15
  • 3 Stars 1
  • 2 Stars 0
  • 1 Stars 0
  • Memory Foam Mattresses

    I ordered two of these twin memory foam mattresses for my tween' trundle daybed. They feel just the same as my $1500 Tempur-pedic mattress! My daughters both slept thru the night the first night we had them, which is very rare. The mattresses plumped up to full height within five minutes of opening the packages, and are very lightweight compared to my Tempur-pedic mattress. The odor was strong for the first few days, but has diminished some in the past few weeks. I sprayed Febreze on them to speed things along, but my girls haven't complained a bit about the smell. They love their new mattresses!

    • How did the color on site compare with the actual product? The color of the covers was accurate; pale cream with a soft texture.
    • Please tell us about the quality of the product. High quality and density foam.
    • How accurate was the on site description of the product? Extremely accurate description.
  • Less memory, more foam. But, very comfortable

    I have used memory foam mattresses before. I did not have high expectation from this product. But, I still can confidently state that this is good value for money. This has less memory than you would want from a memory foam mattress. But, it gives firm enough support. My 5-yr-old likes it. I bought this to go on the bunk bed. The earlier, 8-inch memory foam mattress on it was cutting too close to making the bed unsafe for the kid to sleep up there. This fit it right, is of right height and he sleeps like a baby. He couldn't tell the difference between his old memory-foam mattress (which I consider superior for a little more money) and this one. If you are particular about "memory"-foam, try a slightly more dense memory foam. But, if you are OK with just enough memory and foam-mattress for less money - this is it!

    • How did the color on site compare with the actual product? Pretty close
    • Please tell us about the quality of the product. Good quality and value for money
    • How accurate was the on site description of the product? The product lives up to the word. I had set myself the right expectation even before the mattress arrived

    kgkp from Salt Lake City, UT, Jan 3, 2012

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  • perfect for my son's bunk bed

    I was looking for the new mattress for my 9 years old son's bunk bed. I read very positive review about this product by many people that I decided to purchse this one. This mattress met bunk beds safty requirment ( upper ), it was thin enough gives great support ,very firm. But not too hard . It was perfect for my son. he loves it. He is excited to sleep on it everynight.

    • How did the color on site compare with the actual product? very good
    • Please tell us about the quality of the product. great
    • How accurate was the on site description of the product? accurate
  • comfortable

    I bought this mattress for a platorm bed that I also bought at O. It is very comfortable, not to soft but firm with the give I like in memory foam. It unfolded very quickly and did not have any smell to it. Would buy another one.

    • How did the color on site compare with the actual product? n/a
    • Please tell us about the quality of the product. appears to be good quality
    • How accurate was the on site description of the product? very accurate
  • perfect for bunk beds

    Our god children ages 2 and 4 are getting settled in their new room and we bought them bunk beds We considered many mattresses and carefully read all reviews on Overstock. Our 4 yr old has many allures and asthma so we decided to go with the memory foam. We couldn't be more pleased with these mattresses. They plumped up perfectly , no smell, fit the bunks beautifully, and are the perfect height. I can lay on them and they feel comfortable , so an adult or teenager would be just as comfortable.

    • Please tell us about the quality of the product. very high end
    • How accurate was the on site description of the product? perfect
View All Most Helpful Reviews
  • Sleep Sync 6" Twin Foam Mattress

    This 6" foam mattress is for a trundle in our kids bunk bed. A little soft for the old guys, but works fine for the little guys


    DB Mar 3, 2015

  • Soft and comfy

    my son loves his new bed he sleeps so good on this I love it and it is absolutely perfect for him!


    Melissa R. Feb 25, 2015

  • Great for bunk beds

    This mattress is perfect for a bunk bed. I bought it for my 9 year old granddaughter and she was very pleased with the comfort. I was impressed with how quickly it expanded into its full size after it came out of a relatively small box. It had no odor like most me,Roy foam mattresses do upon initial unwrapping. The mattress cover is zippered and removable, and appears to be very good quality. The mattress is just the right thickness to fit into a bunk, and completely fill the space laterally so as to keep it in place. I am very pleased with this product.

  • Wow

    We bought four of these mattresses for two daybeds with trundles. To be honest I did not have high expectations but with all the good reviews I thought I would give it a try. They came rolled up and within an hour they were expanded to regular size mattresses. They are relatively firm but not uncomfortable. Low odor too which foam is often guilty of a strong smell for several days.


    Emily R. Feb 10, 2015

  • wonderful mattress

    Using this for an upper bunk mattress for my grandson. He loves it. Very comfortable and still below the rails for safety. Excellent purchase!


    Karen from Eau Claire, WI, Dec 4, 2014

View All Most Recent Reviews

Product Q&A

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Why did you choose this product? Overstock on Feb 27, 2015
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I need a thin mattress - this looks like a quality product, that will fit my needs  on Feb 27, 2015
previous customer reviews  on Feb 27, 2015
Because I live in a townhouse and like to sleep downstairs from time to time :) Chris M. on Mar 1, 2015

Is this made in the USA? karens on Feb 21, 2015
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Hello karens, the country of origin is China. Please let us know if you have additional questions. Thanks for shopping with us. overstockcustomercare1 on Feb 21, 2015

What is the shipping weight of this product? ABCanaday on Dec 17, 2014
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Answer This Question

Hello ABCanaday, the shipping weight is approximately 41 pounds. Thanks for shopping with us! overstockcustomercare1 on Dec 17, 2014

Why does the color say Red? I want to get twin mattress for a daybed to use in the small living room and do not want any red showing through the white/creme cover. phamiliar on Dec 20, 2012
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Answer This Question

Im sorry that should not say red. I am having that fixed. Thank you. overstockcustomercare1 on Dec 20, 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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