Sleep Sync 12-inch King-size Memory Foam Mattress

by Sleep Sync
MSRP: $1,092.99
Out of Stock

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ITEM# 14369208
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ITEM#: 14369208

Get the good night's sleep you dream of with this Sleep Sync memory foam mattress. This medium-firm foam mattress conforms to your body to relieve pressure points and promote optimal circulation while you rest. Covered in 100 percent rayon fabric, this 12-inch mattress also eliminates motion transfer so you aren't disturbed during the night.

  • 12 inches deep
  • Memory foam, Support foam, rayon from bamboo fibers
  • Medium Firm
  • 3-pound Memory Foam, 1.8-pound Convoluted Foam, 1.8-pound Foam Spring Support base
  • Dimensions: 12 inches high x 76 inches wide x 80 inches long
  • Pressure sensitive memory foam molds to your body to provide increased circulation and gentle support
  • Improves circulation while reducing pressure points that can disrupt your sleep
  • Mattress eliminates motion transfer and uncomfortable pressure points
  • 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
  • 100-percent rayon Fabric from rayon from bamboo fibers

Memory Foam Tips
  • To maximize memory foam expansion; remove from packaging within 72 hours of receipt.
  • This product arrives very tightly packed. Please unwrap and allow 48 hours for this product to return to its original shape.
  • Being sealed in plastic packaging sometimes traps odors. A few hours of airing usually removes the odor.
  • 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
Dimensions See Details
Warranty 20 year Limited Manufacturer
Model Number MEFREFS120EK
Country of Origin China

Customer Reviews

5 Stars
4 Stars
3 Stars
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1 Stars
  • Most Recent

  • great mattress!
    Verified Purchase

    This user earned $5.00 in rewards for writing this review.Learn More

    This mattress has worked out great for us! I love foam mattresses - no more box springs. Sleek, nice look on a platform frame. Super comfortable!

    Read More
    Sue F. Oct 31, 2017
  • Verified Purchase

    Read More
    BARBARA H. Apr 25, 2017
  • Most Helpful

  • Sleep Sync 12 inch King size mattress, great bed!
    Verified Purchase

    This is our first night sleeping on this mattress, it's very firm and supports every part of your body. My husband has back problems and so far he is in love with it! When we first opened it out of the box it's a good thing we already had it in our bedroom, as it began to open up and rise VERY quickly, and it is heavy so you might want to make sure that you open it in your bedroom so you don't have much moving to do. There was no smell, as we had been told memory foam mattresses had a smell, and it rose quickly and was ready to lay on in minutes. Buying it through was a great deal as we saved hundreds of dollars. Very happy with our purchase.

    Read More
    sabrina78 Mar 22, 2014
  • Awww, finally a GREAT night sleep!
    Verified Purchase

    This mattress is incredible! I have been looking for a mattress that was quality, guarantee to not have to flip or rotate, with a fantastic warranty and comfort! This mattress delivers all of that and more! I ordered the mattress 3-1/2 days ago and it arrived yesterday. Took us less than 10 minutes to pull it out of the box, place it on top of the box springs we already have from the mattress we replaced with this beauty!!! Last night was the deepest sleep I have had in years, and I woke up painless!!! I love this mattress and I would highly recommend it to my friends and family! Thank you for giving me my life back pain free!

    Read More
    Kristy G. Aug 7, 2015
  • So great that I have bought 2 of them!
    Verified Purchase

    Order one mattress & liked it so much ordered this King size as well. Everyone that sleeps on them loves them - plus you can't beat the price!

    Read More
    Kelle A. Jun 22, 2015
  • Oh so comfortable
    Verified Purchase

    If you can't afford the expensive version of foam mattress, this is a wonderful mattress to get for a more reasonable budget. Plenty of evenings were both my kids cuddling with me on this big king size mattress!

    Read More
    rettmom1 Jul 21, 2014
  • roromom
    Verified Purchase

    love, love this mattress and the price was unbeatable...Awesome

    Read More
    Rose T. Sep 16, 2015

Questions & Answers

  • Q:

    "What is the thickness of each of the 3 layers?"

    • A:

      The Top layer is 2 inches of solid memory foam, middle layer is 3 inches of convoluted foam, bottom layer is 7 inches of reflexa foam.

  • Q:

    "What is the weight of this mattress?"

    • A:

      Hello KateTex, the mattress is approximately 86 pounds. Please let us know if you have any further questions.

  • Q:

    "Why did you choose this product?"

    • A:

      Liked the reviews.

    • A:


    • A:

      the reviews.

    Read more Read less
  • Q:

    "Where is this mattress made?"

    • A:

      Hello needboots, this mattress was made in China. I hope this helps. Please let us know if you have any additional questions. Thank you for shopping with us!

  • Q:

    "Does this item come with the memory foam mattress and the fame?"

    • A:

      Hello amanda, only the mattress is included with this item. Thanks for shopping with us. Please let us know if you have additional questions.

  • Q:

    "would I need a boxspring with this type of mattress?"

    • A:

      Hello Darriean, you do not need a box spring with this mattress. You would need to use a platform bed though. Have a great day!

  • Q:

    "is the a firm mattress soft medium?"

    • A:

      Hello samiamgreeneggsandham, The Sleep Sync 12-inch King-size Memory Foam Mattress is firm, but strangely soft and comfortable all over your body at the same time. 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. Please feel free to contact us again with any further questions. Thank you for shopping with us!

  • Q:

    "What does the 20 year manufacturer warranty cover?"

    • A:

      There is coverage for many types of accidental damages.

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.