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Serta 8-inch King-size Memory Foam Mattress

Overall Rating Rating 4.6  |  160 reviews  |  Write a review
Today $479.99
Off MSRP $750.00 (61%)
MSRP $1,229.99
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Item #: 12116743
    Sleep on comfort that adapts to you, never too firm, and never too soft. The Serta Memory Foam Mattress evenly distributes your body weight, giving you pressure-free, personalized comfort and support night after night....more

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Sponsored Links What's This?
    This Serta two-layer design is proven to give you a better night's sleep, it evenly distributes your body weight better than a traditional inner spring mattress for a personalized sleep experience that always feels just right. The premium memory foam comfort layer adapts to you to relieve the painful pressure points that cause tossing and turning. The base layer provides the comfortable support and stability your body needs. Serta is proudly made in the USA, where our quality and your sleep are our highest priorities.

    • 2-inch memory foam comfort layer
    • 6-inch premium base layer for superior support
    • Distributes body weight better than traditional inner spring
    • Relieves painful pressure points
    • Holds its shape, no flipping or rotating required
    • Breathable cotton cover
    • Use with your existing box spring and frame, or platform bed (with no box spring)
    • Eliminates motion transfer between you and your partner
    • Improves circulation
    • Dimensions: 8 inches high x 76 inches wide x 80 inches long
      Memory Foam Tips:
    • Remove from packaging within 72 hours of receipt to maximize memory foam expansion
    • This product arrives tightly packed in a box sized to be portable; once you unwrap it, you can sleep on it the same night, although it may take 48 hours to return fully to its original shape.
    • Memory foam is inherently comfortable and supportive, no matter how firm it feels; similar items can vary in firmness due to the nature of the foam
    • Product is vacuum sealed at the factory for efficient shipping; vacuum sealing sometimes traps odors, but once opened, a few hours of airing will usually remove 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.
Dimensions:
76 inches wide x 80 inches long x 8 inches deep
Materials:
100% Polyurethane Foam; Cover top/Sides 62% Polyester/38% Cotton. Bottom- 100% Cotton.
Model No:
MT116396X
Brand: Serta

Features

  • Mattress Type
    Foam, Memory Foam
  • Thickness
    8 Inch
  • Density
    3 Pound
  • Support
    Medium
  • Mattress Top
    Specialty
  • Product Features
    Antimicrobial, Made in USA
  • Recommended Foundation Type
    Bed Slats, Box Spring, Platform
  • Tags
    Beautiful, Comfortable, Inexpensive, Quality, Value
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Showing 5 most helpful reviews on this product.

  • 5 Stars 121
  • 4 Stars 29
  • 3 Stars 2
  • 2 Stars 2
  • 1 Stars 6
  • Great bed

    I was nervous about buying a bed online since you don't get to see the product before you buy it. But after reading many reviews and actually going to a mattress store, we decided to buy it. This bed is absolutely amazing. I have had back issues for most of my life, and after sleeping on this bed the pain has been greatly reduced. We have both noticed that not only is it easier to wake up in the mornings, we feel more rested and energized. One thing I will say though is that if you have never been on a memory foam bed, go to a mattress store to try one out first. We tried the Tempurpedic and could not tell a difference between that and the Serta, so don't be afraid if it's not the same brand. Memory foam is not for everyone, so be sure you like it before you buy one. If you know you do, then you will not regret this purchase. By the way, memory foam beds are supposed to last 20-40 years. (Much longer than a spring bed.)

    • Would you recommend this to a friend? Yes
  • Makes me late for work ;)

    I was a bit skeptical buying a mattress online, but I gave it a shot. My very first night on this mattress made me late for work the next morning. I really didnt wanna get out of bed. After sleeping on my old spring mattress for years, this is a breath of fresh air. I let it air out for 3 or 4 hours, and slept on it the same night it was delivered. The smell didnt bother me at all. I recommend this mattress to anyone who wants a great nights rest. Its been one year and it still makes me late for work!!

    • Please tell us about the quality of the product. Still 5 stars after one year
    • How accurate was the on site description of the product? Very
    • Would you recommend this to a friend? Yes
  • Perfect for Me

    This mattress is the best thing that has ever happened to my sleep life! After initially receiving the mattress within a week after my order was processed, the UPS guy brought the human sized box into my home for me; I opened the box, removed the plastic and the giant mattress expanded in seconds! I waited 36 hours before using the bed-even though it said 72 hours-I just couldn't hold back. That night I have never slept more sound in my life! The second night I slept in it, I awoke in the same exact position I fell asleep in. Each and every day after this I can wake up in the morning with ease as I feel completely refreshed and re-energized for the next day. I have had this product for about a month now and I can't stop bragging about it. Any other mattress from anywhere else would have been incomparable to the value I received with this purchase. The mattress itself is fairly firm which is obvious as it is only 8 inches thick but the foam makes it fell soft to the touch when you first lay down and then conforms to mold with firmness for the rest of your body. I recommend purchasing a down pillow or a memory pillow as it seemed to bother my neck with a standard pillow. Be sure to note that this product cannot be returned after removing the plastic wrapping!

    • Would you recommend this to a friend? Yes
  • Love

    Love it from day one. If you are transitioning from spring matress to memory foam, it is a bit of a shock the first/ secound day. It is super firm, but it molds to your body. I suffer of back pain due to herniated disks. Every day I wake up without pain. No more old person's walk in the morning. I waited 4 months before writing this review.

    • Please tell us about the quality of the product. Excellent
    • How accurate was the on site description of the product? Perfect
    • Would you recommend this to a friend? Yes
  • For what you pay it's great

    My partner and I couldn't afford a TempurPedic right now so we opted to try a king size Serta. The mattress was easy to unpack and came to full thickness in a few hours. The smell lasted about a week for us but dissipated after. We are both big guys and the mattress is surprisingly supportive in all sleeping positions. We have it on a box spring, as we feared it would lack the support we need on a platform. My partner has been getting the best sleep of his life after giving up his coil mattress. I sleep well but am adjusting from my Tempur. We will upgrade at some point, but it's an excellent and comfortable mattress, and a great bargain.

    • Would you recommend this to a friend? Yes
View All Most Helpful Reviews
  • What you talking about willis????

    It was supposed to be a semi comfortable foam. Total failure,it was so hard my cat wont even sleep with us anymore"which is not so bad after all". Next time I will go for a pillow top.

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    • Would you recommend this to a friend? No
    Flag

    landofpain from Texas, Jun 23, 2014

  • Night night everyone, I'm off to dreamland!

    We bought this very competitively priced mattress based on the reviews here. We have no regrets whatsoever at buying without trying - this mattress is superb and extremely comfortable. It looks and feel really wonderful; not too hard, not too soft. Very happy with our purchase.

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    • Would you recommend this to a friend? Yes
    Flag

    alizoopla from Houston, Mar 30, 2014

  • Great mattress

    I was very impressed with this mattress. I'm a very light sleeper and I toss and turn a lot. Specially when my husband toss and turn too. But this is a thing of the past with this mattress, I cannot feel my husband and I toss a lot less. This mattress is VERY firm, so if you like soft, this is not for you! I like firm and I was a little concerns about sinking into this foam matress but this absolutely not the sace. It is very firm and it took me a couple of days to adjust. Overall I'm very satisfied and shipping was fast!!!

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    • Would you recommend this to a friend? Yes
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    fthurmond from St. Louis MO, Mar 11, 2014

  • super nice memory foam mattress

    never belived a mattress would feel this great for a great price

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    • Would you recommend this to a friend? Yes
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    mike123321 from Yuma Az, Dec 8, 2013

  • Great Purchase

    After purchasing an expensive pillow top king mattress, I found that I couldn't sleep on it. I have had back surgery and many problems back related, decided to give this a try and it's by far the best purchase I could have made. It arrived very quickly, no fumes that others have mentioned at all, so we slept on it the first night, very comfortable, no pain, no leg cramps, no pain meds. We are completely happy with this purchase.

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    • Would you recommend this to a friend? Yes
    Flag

    ford31 from Dallas Oregon, Dec 8, 2013

View All Most Recent Reviews

Product Q&A

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Can I get this same mattress around 12 inches instead? eliast on Nov 27, 2013
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Answer This Question

Hello eliast, I'm sorry we do not have this available in 12 inch. Here is one that is similar #15847535. Have a great day! overstockcustomercare1 on Nov 29, 2013
 
 

Does this Serta Mattress NOT have the manufacturers warranty? bosswife1 on Oct 24, 2013
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Answer This Question

Hello bosswife1, This has a 20 year Limited Manufacturer warranty. Have a great day! overstockcustomercare1 on Oct 24, 2013
 
 

I currently live in Vancouver, Canada. If I order this today do you think I would get the mattress by September 28? freddyy on Sep 10, 2012
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Answer This Question

The shipping on this item would leave the warehouse in 1-3 business days and then its 4-8 business days after that. overstockcustomercare1 on Sep 11, 2012
 
Our standard shipping time to Canada is between 6 and 17 business days. overstockcustomercare1 on Sep 11, 2012
 
 

Which serta foam mattress is this product and does it come with a box spring? baon27 on Jul 11, 2012
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Answer This Question

This Serta item is manufactured by Sleep Innovations. It does not include a box spring, it is an 8 inch mattress topper. There are 141 reviews with a 4.6 star rating. I would say this is an excellent rating. Many use this type of mattress for a platform bed. It can also be used with a box spring. overstockcustomercare1 on Jul 16, 2012
 
 

Is this mattress hot to sleep on? stevnkim on Jun 17, 2012
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Answer This Question

It depends on the person. Memory foam can get hot, depending on density and other factors. overstockcustomercare1 on Jun 18, 2012
 
 

What is the size of the box the mattress is delivered in? kat090801 on May 16, 2012
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Box Dimensions: Length: 22, Width: 19, Height: 38 overstockcustomercare1 on May 18, 2012
 
 

Does it come with a manufactures warranty? neesah1086 on Mar 25, 2012
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Answer This Question

This item has a 20-year Limited Manufacturer Warranty coverage on it. overstockcustomercare1 on Mar 30, 2012
 
 

Does this bed come with just the mattress or does the frames and headboard come with it too? kelee2012 on Jan 28, 2012
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The price is for the mattress only. overstockcustomercare1 on Jan 30, 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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NOTE:

This item cannot be shipped to Alaska or Hawaii.
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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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Expedited shipping details

* For your safety, some orders go through our loss prevention department. If we select your order for this process, we will immediately notify you that there may be up to a 3-day delay on your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

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