Sleep Sync 6-inch Twin-size Memory Foam Mattress

by Sleep Sync
MSRP: $299.99
Out of Stock

Plus, Free Shipping & 5% Rewards back for only $19.95/yr Learn More




5% Rewards

On Every Order

Free Shipping

On Every Order

Exclusive Rewards

Earn Big - Up to 40% back!

Free Returns

On Select Clothing & Shoes

Exclusive Offers

Straight to Your Email Inbox

5% Dining Rewards

Get Paid to Go Out Tonight

ITEM# 13476146
    Notify me when it is back in stock!

    Enter your email address, we will notify you if it comes back in stock.

Love this item?

Save it to a list so you can find it anytime!


something went wrong.

Please refresh the page and try again.


ITEM#: 13476146

Sleep comfortably through the night with this twin foam mattress. This mattress is made from temperature sensitive memory foam that cradles the body and adjusts to body temperature. The removable cover of this memory foam twin mattress is crafted with micro-quilt fabric that keeps your body cool and comfortable as you sleep. With a 20 year limited manufacturer warranty, the quality of this mattress is guaranteed.

  • 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.


Mattress Type Mattress Only, Memory Foam
Thickness 6 Inch
Memory Foam Type Memory Foam
Mattress Top Specialty
Mattress Support Medium
Product Features Antimicrobial, Bed in a Box
Recommended Foundation Type Platform
Set Includes 1 Piece
Useful Link Mattresses and Memory Foam
Dimensions See details
Warranty 20 year Limited Manufacturer
Model Number MEFR01311TW
Country of Origin China

Customer Reviews

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

  • Excellent
    Verified Purchase

    I have this mattress on a guest room trundle bed and everyone who has slept on it loves it.

    Read More
    Julianne B. Nov 27, 2017
  • dorm
    Verified Purchase

    made my daughters dorm room feel like she was in her own bed

    Read More
    Samantha F. Nov 19, 2017
  • Fits
    Verified Purchase

    Fit nicely over the mattress, it was very comfortable. No out of bag smells. Very nice

    Read More
    Diana B. Nov 15, 2017
  • Very Nice and Comfortable
    Verified Purchase

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

    I bought this for my son's bunk bed when he was just 3 years old- 4 years ago and it it still like new. It has held up through 2 moves and and a small child, still so comfortable. Highly recommend this mattress for the quality, durability and comfort.

    Read More
    moodles02 Jul 22, 2017
  • very easy to set up and firm
    Verified Purchase

    would recommend = very good product

    Read More
    shoppingmom5 Jun 28, 2017
  • Most Helpful

  • Memory Foam Mattresses
    Verified Purchase

    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!

    Read More
    rescuemamaof4 Jul 19, 2011
  • Less memory, more foam. But, very comfortable
    Verified Purchase

    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!

    Read More
    kgkp Jan 3, 2012
  • perfect for my son's bunk bed
    Verified Purchase

    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.

    Read More
    komemaru Sep 28, 2012
  • comfortable
    Verified Purchase

    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.

    Read More
    peggyabq Oct 15, 2011
  • perfect for bunk beds
    Verified Purchase

    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.

    Read More
    autumnsnena Jul 24, 2012

Questions & Answers

  • Q:

    "Will this mattress hold up for an adult or is it only for kids?"

    • A:

      Hello Colleen K., this mattress is for adults or kids. Please let us know if you have additional questions. Thanks for shopping with us.

  • Q:

    "Why did you choose this product?"

    • A:

      I need a thin mattress - this looks like a quality product, that will fit my needs

    • A:

      previous customer reviews

    • A:

      Because I live in a townhouse and like to sleep downstairs from time to time :)

    • A:

      Needed a comfortable mattress for the trundle for guests. It had to be 6" inches which is quite thin for a mattress of any type! This product received good reviews. The price was very compelling also.

    • A:

      Just bought one last week to see if it was as good as advertised and it is so I'm buying another one! It's slightly thicker than the 6 inches by 1/2 inch which is fine and it filled out in no time from being compressed for shipping. It was almost odor free in very little time. I've had other mattresses that had an odor for weeks! These mattresses are for guests and seem very comfortable in that they are not too soft nor too hard; neither of which is acceptable to me. Great price too!

    • A:

      Wanted mattress for trundle

    • A:

      It said it would work for an adult.

    • A:

      It said an adult could sleep on it.

    • A:

      to match others

    • A:

      Top bunk bed for a child.

    • A:

      because I like memory foan wend I sleep and like sleep and good quality products

    • A:

      I'll be putting this on the day that I purchased on the reviews really helped me choose the right one at the right price.

    Read more Read less
  • Q:

    "Is this made in the USA?"

    • A:

      Hello karens, the country of origin is China. Please let us know if you have additional questions. Thanks for shopping with us.

  • Q:

    "What is the shipping weight of this product?"

    • A:

      Hello ABCanaday, the shipping weight is approximately 41 pounds. Thanks for shopping with us!

  • Q:

    "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."

    • A:

      Im sorry that should not say red. I am having that fixed. Thank you.

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.