Serta 8-inch Twin Size Memory Foam Mattress

by Serta
Out of Stock
Free Shipping on All Orders
Never Pay Extra
5% Rewards Back
Earn on Every Purchase
Rewards for Writing Reviews
Up to $20 for Each Product
Free, No-Hassle Returns
On Select Clothing, Shoes & Jewelry
5% Dining Rewards
Get Paid to go out Tonight
$1.99 Stock Trades
Powered by Muriel Siebert & Co., Inc.
Add Club O Gold for $19.95/yr
Club O is FREE for Military, Teachers, Students, and First Responders
ITEM# 12116679
    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#: 12116679

Wake up feeling refreshed and free of aches and pains with this twin-size mattress from Serta. This memory foam mattress eliminates pressure points and adjusts to the shape of your body, reducing disturbances that cause tossing and turning. The breathable cover ensures air flows through to keep you cool even as the temperature changes while you sleep.

  • 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 39 inches wide x 75 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.
  • Specs

    Mattress Type Memory Foam
    Thickness 8 Inch
    Memory Foam Type Memory Foam
    Mattress Top Quilted, Specialty, Tight Top
    Mattress Support Medium
    Product Features Bed in a Box, No-Flip
    Recommended Foundation Type Bed Slats, Box Spring, Platform
    Useful Link Mattresses and Memory Foam
    Dimensions 39 inches wide x 75 inches long x 8 inches deep
    Warranty 20 year Limited Manufacturer
    Model Number MT116393X
    Country of Origin United States
    • Most Recent

    • Verified Purchase
      Option: Twin

      In my duaghters bunk bed her friends fight over who gets to sleep on it.

      Read More
    • Verified Purchase
      Option: Twin

      The memory foam is super comfortable and all the guests who sleep in the first bedroom have told me that they love sleeping in the bed!

      Read More
    • Verified Purchase
      Option: Twin

      Very comfortable. I bought it for my granddaughter and she loves it

      Read More
    • Verified Purchase
      Option: Twin

      We use this at our summer home and I'm quite pleased. I wish it was a little firmer. Price was right!

      Read More
    • Verified Purchase
      Option: Twin

      i wish a went for a thicker mattress but it is comfortable

      Read More
    • Most Helpful

    • decent and comfy
      Verified Purchase
      Option: Twin

      I purchased two of these for a day bed + trundle and they worked out perfectly. The name brand is actually a bit misleading because it's a mattress made by Sleep Innovations being sold by Serta under the Serta brand (the packing documents make that clear). That said, the mattresses arrived tightly compressed in two big 2'x2'x4' boxes, were easily unpackaged, decompressed, and allowed to air out for a couple days before getting used. There was a strong odor at first, but it dissipated. They are very comfortable mattresses so I'm hoping they stand up well over time. The only negative that comes to mind is that the mattresses do not have reinforced edges so there's not as much support if you're sitting on the edge of the bed. Many mattresses lack this feature until you spend a little more, though, so it's still a great bargain and a simple compromise. Moreover, the lack of edge support actually works out great, possibly better, for popping up the trundle and making a "short" king out of the daybed without having a hard seam between the two mattresses. In all, a great deal and comfortable mattress.

      Read More
    • light & comfortable
      Verified Purchase
      Option: Twin

      After a lot of research and seeing a lot of poor quality spring mattresses in the $200-400 range, we bought these for our kids' bunkbeds- I am so glad we did. They are light- so easy to lift onto top bunk, but just as comfortable as the brand name memory foam mattress we have for the grown ups in our house... Our kids are very happy and tell us that they think the bed is really cozy. Since our kids are still little we have put a mattress protector under the sheets, but they don't seem to notice. I have taken a nap on one of the mattresses and founf it to be very very comforatble. The boxes arrived in less than a week (UPS) and we opened them immediately to let them unfold and "off gas", and set them up the next day. Overnight the light smell had dissipated and the mattresses were completely uncurled. We are very very happy with our purchase and will consider these mattresses again- they are not cheap, but much more affordable than Tempurpedic and lighter as well. We think they are worth the price.

      Read More
    • Nice Product
      Verified Purchase
      Option: Twin

      I have ordered it for my son's bed. The item was shipped on time and it arrived in good shape. The Box has the Serta label but the original manufacturer is Sleep Innovations. I am very impressed with this product. After sleeping on it, I slept through the night after a very long time without much tossing and turning. It is firm but the Gel component of the mattress makes it very comfortable.

      Read More
    • Very comfortable
      Verified Purchase
      Option: Twin

      I have this mattress for couple years now. It is very comfortable and I have gotten compliments from couple occasional guests on how well rested they feel after spending the night.

      Read More
    • Serta 8-inch memory foam mattress
      Verified Purchase
      Option: Twin

      The only thing I might've done differently would be to have chosen the 10-inch Serta Memory Foam mattress. I had wanted to be sure my fitted sheets would work well, so chose the 8-inch. A wonderful night's sleep!

      Read More

    Questions & Answers

    • Q:

      "When this mattress is going to be available again? Thank you in advance for your response."

      Have an Answer? Be the first to answer this question!
    • Q:

      "hi, is this good for a hot climate like Florida ? does it get hot when sleeping on it?"

      • A:

        Hello isabelle, we can appreciate the fact you want a firsthand account of the product. You will receive an email notification every time you get a response. Thank you for shopping with us.

    • Q:


      • A:

        Hello phyllisc2, this mattress can be placed on a link spring trundle bed base. Thank you for shopping with us!

    • Q:


      • A:

        Hello phyllisc2, we can appreciate the fact you want a firsthand account of the product. You will receive an email notification every time you get a response. Thank you for shopping with us.

    • Q:

      "Would you say that this mattress is soft, medium, or firm? Thanks-"

      • A:

        Hello phyllisc2, this mattress is medium. Thank you for shopping with us!

    • Q:

      "Why did you choose this product?"

      • A:

        Reviews were positive and helpful.

      • A:

        Five star rating and reputation of the manufacturer.

      • A:

        I wanted a quality, but affordable mattress for my teenage son's new bed.

      Read more Read less
    • Q:

      "Does this model have the SureTemp feature?"

      • A:

        Hello mcorle2, no, this does not have a SureTemp feature. Thanks for shopping with us!

    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.