Serta Deluxe 12 inch Full-size Memory Foam Mattress

by Serta
Sale: $343.82
MSRP: $789.99 $446.17 (56%) off
Out of stock

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ITEM# 15847537
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ITEM#: 15847537

This Serta quilted memory foam mattress was constructed to ensure that you sleep comfortably each evening and wake up refreshed. Quality is evident in each aspect of this three-layer memory foam mattress, and the sleeping surface conforms to the unique shape of your body to support you throughout the night.

  • 2.5-inch top layer premium memory foam for cradling comfort
  • 2.5-inch middle layer air channel foam for breathability, customized support
  • 7-inch base layer support foam for stability, long lasting durability
  • Quilted cover 
  • 3 pound density memory foam
  • Resistant to dust mites
  • Naturally antimicrobial
  • Evenly distributes body weight
  • Cradles body to reduce pressure points
  • Adjusts to body temperature
  • Improves circulation
  • Never needs turning
  • Spot clean only
  • Assembled in the USA

  • 12 inches high x 54 inches wide x 75 inches long

Memory Foam Tips:
  • Remove from packaging within 72 hours to maximize foam expansion.
  • This product arrives very tightly packed. Unwrap and allow 48 hours to return to its original shape.
  • Being sealed in plastic packaging sometimes traps odors. Allow product to air for a few hours.

Once opened this product is non-returnable.


Mattress Type Memory Foam
Thickness 12 Inch
Memory Foam Type Foam, Memory Foam
Density 3 Pound
Support Medium
Mattress Top Quilted, Specialty, Tight Top
Product Features Bed in a Box
Recommended Foundation Type Bed Slats, Box Spring, Platform
Size Full
Dimensions 12 in H x 54 in W x 75 in L
Warranty 20 year Limited Manufacturer
Model Number MT43870FL3L
Country of Origin United States

Customer Reviews

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

  • Great mattress
    Verified Purchase

    We've ordered this mattress before for our master bedroom and we ordered it again for our guest bedroom. It's really comfortable, but also firm. We were skeptical to order a mattress online, but this is a solid choice.

    Read More
  • M.Binion
    Verified Purchase

    Good buy! Have had it six months and still has a good form and sleeps well. Took a few extra days to let it take its shape when i orginally took Bb it out of the box.

    Read More
  • Great!
    Verified Purchase

    Firm but soft, love sleeping here! Perfect for sleeping on your back, without your body falling in.

    Read More
  • cin
    Verified Purchase

    This is the best mattress I have ever bought!!! I would recommend this to EVERYONE!!! It is firm but soft.

    Read More
  • so far so good
    Verified Purchase

    so far so good, received in reasonable time, in reasonable condition, serving it's purpose so far.

    Read More
  • Most Helpful

  • Chrissy
    Verified Purchase

    Purchased this mattress for our spare bedroom. Loved it so much that we bought the 14-inch queen for our own bedroom. Best purchases we could have made!

    Read More
  • Do not buy
    Verified Purchase

    Opened vacuum sealed plastic to let mattress go back to its original shape. According to directions, it would be back to normal by 72 hours. It has been a month and it has still not flattened out like it is supposed to.

    Read More
  • mattress
    Verified Purchase

    very bed quality. never again buy anything. I do have the picture of the mattress

    Read More
  • Mattress still standing up on one end
    Verified Purchase

    It's been a couple of weeks and this mattress is still standing up on one side . Nothing is keeping this thing down .Not Happy.

    Read More
  • Don't buy!
    Verified Purchase

    I bought this for my daughters room. I read the directions before I did anything and it said it could take up to 72 hours before it completely unfolds to its original shape. I am now on day 5 and the mattress is half unfolded and doesn't seem to be changing at all. I now have to go through the hassle and send this junk back. I wish I would of listen to my gut and not order this. Really shocked at all the positive reviews this thing got. Learned my lesson, will never order a mattress online again....

    Read More

Questions & Answers

  • Q:

    "Why did you choose this product?"

    • A:

      After reading the reviews I chose this mattress for my bedroom.

    • A:

      Have been searching for a good memory foam mattress...from a good company. Only wish it was GEL Memory Foam ....we'll see how it feels

    • A:

      Been looking for a good memory foam mattress

    • A:

      Price and reviews

    • A:

      We have had the same bed for years, time for a change

    • A:

      It is a serta Appears to be excellent quality and I need the bed

    • A:

      i heard good report

    • A:

      Have had several SERTA mattresses thru the years so am sticking with a quality name.

    • A:

      Pricing first caught my eye...Reviews and 20 year warranty were great...Made in the USA was the deciding factor to purchase this for my son.

    • A:

      I need a new mattress for a new bed.

    • A:

      Name brand that I have been able to lay on in a store. If same mattress should work.

    • A:

      For use with a platform bed

    • A:

      Brand price and reviews

    • A:

      Price and quality

    • A:

      reviews, price, brand

    • A:

      Serta name

    • A:

      The Serta Memory Foam Mattress was highly recommended by my sister. I has had one for several years; and said it is very comfortable.

    • A:

      I have back pain and a stiff neck in the morning when I wake up, and I am hoping this will help to alleviate some of the stiffness.

    • A:

      working retail and the like has helped me improve how I make purchasing decisions around the house and the price offered here on OverStock is the best I've seen for a quality product.

    • A:

      Because its 12 inches.

    Read more Read less
  • Q:

    "Does this mattress require/come with a box spring?"

    • A:

      Hello cbeni83, this mattress does not include a foundation/box spring. It can be used with most platform beds and frames. I'll link you to a great option: - Thanks for shopping with us! L.B.

    • A:

      No it does not come with a box spring. We paired it with a platform bed which did not need a box spring. It is a great bed.

    • A:

      No. I used my old box spring and is it fine.

    Read more Read less
  • Q:

    "What is the density (how many pounds) for each of the 3 different layers? Are these 3 layers all memory foam or different type? Please specify each layer (pounds and type of foam) Thanks Susanna"

    • A:

      Hello silk618, unfortunately, this item is out of stock. We currently do not have inventory to check, and cannot guarantee the item will be restocked. Thank you for shopping with us. Thank you for shopping with us. Rochelle B

  • Q:

    "The reviews for this item are anything from very soft to very firm. Is this meant to be a firm, medium or soft mattress?"

    • A:

      Firm, but not too firm. I'd say a medium-firm.

    • A:

      For a normal weight person it is firm.

    Read more Read less
  • Q:

    "what is the weight of this matress by itself (not shipping weight)?"

    • A:

      Hello farmerblue, I'm sorry shipping weight is the only weight we have. The shipping weight we have is 74 pounds. So with out packaging this is approximately 72 pounds. Have a great day!

    • A:

      about 70

    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

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.