Serta Deluxe 12 inch Full-size Memory Foam Mattress

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MSRP: $789.99 $380.00 (48%) off
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ITEM# 15847537
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    Serta Deluxe 12 inch Full-size Memory Foam Mattress
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    ITEM#: 15847537

    The Serta Deluxe 12-inch Memory Foam Mattress offers a truly luxurious, deeply restful sleep experience. Each of the three premium foam layers is designed to provide a unique sleeping benefit, adding up to a singularly comfortable, pain-free, rejuvenating night's rest. The top layer is high quality memory foam for a balanced combination of cradling comfort and gentle support. The middle layer is made of premium air channel foam for enhanced air circulation that also provides customized support. The base layer is made of thick, high-density support foam which adds stability and therapeutic support. Memory foam conforms to your body's unique contours for perfect support and weight distribution, which in turn reduces pain from pressure points. It also eliminates motion transfer from your sleeping partner. Use with your existing box springs or platform frame and wake up ready to enjoy a new day.The Serta Deluxe 12-inch Memory Foam Mattress offers a truly luxurious, deeply restful sleep experience. Three foam layers are each designed to provide a unique sleeping benefit. The top layer is premium memory foam for a balanced combination of cradling comfort and gentle support. The middle layer is made of premium air channel foam for enhanced air circulation and customized support. The base layer is made of premium support foam which adds stability and therapeutic support.

    • Premium, 3-layer design
    • 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
    • Beautiful, quilted cover for extra layer of softness
    • Maintains shape without flipping or rotating
    • Evenly distributes body weight
    • Minimizes impact of sleep partner's movements
    • Measures 12 inches thick
    • Density: 3 pounds
    • Cover care instructions: Spot clean
    • Resistant to dust mites, naturally antimicrobial
    • Originally designed for NASA, the space age foam cradles the body, reducing pressure points
    • Adjusts to body temperature
    • Improves circulation
    • Never needs turning
    • Can be used with existing frame
    • Great for platform beds and slatted frames
    • Full dimensions: 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 Foam Memory Foam
    Thickness 12 Inch
    Memory Foam Type Foam Memory Foam
    Density 3 Pound
    Support Medium
    Mattress Top Specialty
    Product Features Antimicrobial
    Recommended Foundation Type Bed Slats Box Spring Platform
    Dimensions 12 in H x 54 in W x 75 in L
    Warranty 20 year Limited Manufacturer
    Materials Memory Foam
    Model Number MT43870FL3L

    Customer Reviews

    5 Stars
    4 Stars
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    2 Stars
    1 Stars
    • Do not buy

      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.

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    • mattress

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

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    • It was a nice mattress

      This would have been a great mattress but had to return it as it was damaged from the manufacturer. Nothing that Overstock could have prevented. Packaging and shipping were right on target.

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    • Firm yet comfortable

      Purchased this for my daughters room (2y/o) and we love it. It's more comfortable than my own mattress. I let it air out for a few hours after we opened it, and I didn't experience any odor fact she slept on it that same night. I highly recommend it for people that like a little firmer support. It does soften over time, and it's the perfect comfort level now (a few months after purchase).

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    • Nice mattress

      This is a good mattress for the price. Don't expect *********** as I have one of those as well and not in the same category. I got it for my daughter and I have slept comfortably on it. A lot better than a spring mattress for the price

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    • Don't buy!

      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....

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    • 100% satisfied

      I bought this for my husband for in our camper and he likes it better than his temper pedic that he has at home. Great value 100% satisfaction from order to receipt of mattress! Thanks Overstock!

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    • Great Purchase

      I purchased this mattress to replace a cheap innerspring mattress purchased for use in an infrequently used guest room. However, I was sleeping on the innerspring mattress more than I could handle, so it had to go. In its place I purchased this Serta 12" Memory Foam Mattress. After searching local mattress shops who want to screw you over with overpriced mattresses of questionable quality, I searched Overstock and found this mattress. Fits my needs perfectly. Thick and comfortable, I can't wait to crawl into it at the end of my 12 hours at work. The price was reasonable as was the shipping...***. This is a purchase I would make again, and plan on doing just that when I'm able to get a bigger place so I can have a queen bed. This will then go into the guest room. My French Bulldog and I LOVE it.

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    • mattress for my teen

      My 13 year old needed a new mattress, and this was kind of a shot in the dark. He wanted a memory foam, but I knew I couldn't afford a big store brand ( you know who I'm talking about). Tried this, had great reviews, and they are right! Great value, he's had it about 2 months and loves it. My husband wants one for us now. It came in just a few days and was very easy to set up, although I did need help to move it in, it was kind of heavy. It came up to full size in a few hours. Buy one! You will not regret it!

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    Questions & Answers

    Get your product questions answered right here.
    • Why did you choose this product?

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

      • 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

      • Been looking for a good memory foam mattress

      • Price and reviews

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

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

      • i heard good report

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

      • 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.

      • I need a new mattress for a new bed.

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

      • For use with a platform bed

      • Brand price and reviews

      • Price and quality

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

      • 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.

      • 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.

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

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    • 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

      • 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

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

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

      • For a normal weight person it is firm.

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

      • 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!

      • about 70

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    Shopping Tips & Inspiration

    Shipping & Returns


    Usually leaves our warehouse in 1-2 business days. *

    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

    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.