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Comfort Dreams Select-a-Firmness 11-inch Twin XL-size Gel Memory Foam Mattress

by Comfort Dreams
MSRP: $899.00
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ITEM# 16989904
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      Included Warranty: 10 year Manufacturer
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    Eco Friendly


    ITEM#: 16989904

    Gel + Foam = an amazing sleeping experience. Comfort Dreams let's you create your firmness, and will build the mattress for your ideal night's sleep. The gel-infused memory foam cradles your body for comfort, and it's naturally antimicrobial and resist to dust mites for a healthy sleeping environment.

    • Twin XL dimensions: 11 inches high x 39 inches wide x 80 inches long
    • Can be used with existing box spring or platform base
    • Measures 11 inches thick
    • Density: High Density Visco Memory Foam
    • Cover: Stretch knit removable cover
    • Cover care instructions: Spot clean
    • Resistant to dust mites and is naturally antimicrobial
    • Memory foam cradles your body, reducing pressure points that cause tossing and turning
    • Temperature sensitive foam adjusts to your body temperature so you stay comfortable
    • 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

    • Memory Foam Tips:
    • Remove from packaging within 72 hours of receipt to maximize memory foam expansion.
    • This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
    • 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 Gel Memory Foam, Memory Foam
    Thickness 11 Inch
    Memory Foam Type Gel Memory Foam, Memory Foam
    Firmness Firm, Medium, Plush
    Mattress Top Specialty, Tight Top
    Mattress Support Firm, Medium, Plush
    Product Features Antimicrobial, Bed in a Box, Eco-Friendly, Hypoallergenic
    Recommended Foundation Type Adjustable, Bed Slats, Box Spring, Platform
    Set Includes 1 Piece
    Size Twin XL
    Dimensions See Details
    Warranty 10 year Manufacturer
    Model Number 3058844
    Country of Origin United States

    Quality Rating

    Learn More

    Features for Rugs

    See All Features

    Customer Reviews

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

    • Great comfy mattress
      Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      We bought these to replace our older split king mattresses. They are so much more comfortable than previous mattresses and work well with our adjustable base. We have only had them a few weeks but never slept better. We will update after they have some wear on them

      Read More
      Roberta H. Jul 21, 2017
    • Comfortable
      Verified Purchase

      We decided on the medium firmness for our new extra long bunk beds. The mattresses were going to a different location so I kept them in the plastic wrapping but I did cut open the wrapping to allow any orders to escape. There was no noticeable odor with this product. They were unwrapped on our new bunk beds and the plumped up nicely in short order. The mattresses are very comfortable. The description warns the exact length might be different due to machine cutting, both were a few inches short but this did not matter. Sheets fit, product fits, it was a home run for us! The mattresses may retain body heat, works for us because they now live in snow country.

      Read More
      elkp Jul 13, 2017
    • Sleeps great.
      Verified Purchase

      This user earned $1.00 in rewards for writing this review.Learn More

      Comfortable. I use this in our semi, we are a team so one person is sleeping while other one is driving down road; not bouncey. But deep pocket sheets, regular ones do not like to stay on.

      Read More
      Kassie M. Jun 30, 2017
    • Comfortdreams 11 inch twin XL memory foam mattress
      Verified Purchase

      This user earned $1.00 in rewards for writing this review.Learn More

      Love this mattress!! We have had it five months and really love the mattress. My husband likes firm mattress and was affraid it would be to soft. We ordered a firm one and he is very happy with it...we both wouldn't go back to a regular mattress.

      Read More
      Elizabeth F. May 28, 2017
    • Memory Foam Mattress
      Verified Purchase

      So love this product. My back and leg do not hurt anymore. The comfort is amazing and I sleep soundly without tossing and turning.

      Read More
      sherrieb5 May 24, 2017
    • Most Helpful

    • Very nice
      Verified Purchase

      I ordered this for my brother who is confined to a hospital bed. I needed a mattress that was an XL twin made of memory foam that was affordable and this was perfect. My brother is a large man 250+ and so far it is doing well with supporting him and he said it is very comfortable.

      Read More
      Donna S. Jun 4, 2015
    • Wonderful mattress at a good price.
      Verified Purchase

      We ordered the non-gel version 5years ago and still love the mattress! The gel version happened to be a few dollars cheaper so we thought we'd give it a try after needing an additional mattress. So far, it is just as wonderfully comfortable as our original! I ordered two mattresses - one is medium and the other is firm. I find both to be very comfortable. My husband (225lb) thinks both are comfortable but finds the firm version to be more supportive for him. We are very happy with our purchase and so are our guests.

      Read More
      journeygirl22 Jul 8, 2015
    • Amazing!
      Verified Purchase

      We ordered a mattress for me (we have a split king adjustable frame). I raved so much about it that my husband asked to try it for a few nights. Reluctantly I agreed. He loved it and he is decidedly NOT a memory foam guy. So we ordered a second matress for his side, I found the medium softer than I expected, but not too soft. Definitely recommend!

      Read More
      Cheryl T. Dec 17, 2015
    • Great mattress
      Verified Purchase

      Really is cooler to sleep on. Very happy.

      Read More
      Stacy S. May 2, 2015
    • Too comfortable!
      Verified Purchase

      I purchased 2 of these mattresses to make a king size bed. These are the most comfortable mattresses I believe I have ever slept on. I purchased the medium firmness and this seems to be about right. The only issue was the chemical smell, but this seems to be dissipating quickly. But other than this I would definitely purchase again and recommend to anyone.

      Read More
      Ashley M. Feb 18, 2016

    Questions & Answers

    • Q:

      "I can't find a description of the difference in the firmness selections: medium, firm and plush. Comments? Thanks."

      • A:

        I bought the firmest version offered (I do not remember seeing the option "plush" ) - I need a very firm mattress and got firm - I can sleep on it but would have preferred a firmer mattress. As I said, plush was not an option when I ordered, so I have no idea what that means.

      • A:

        I ordered one medium and one firm mattress and they are both very similar, But I use a 2 inch goose down mattress cover on each and it is the best night sleep EVER. I have adjustable bed frames and the mattresses respond very well to the different positions, I would recommend these mattresses to anyone. Compared to the mattress stores these are a steal.

      Read more Read less
    • Q:

      "How many inches of high density foam/gel are there? The description says nothing about support foam and makes it sound like the entire mattress is high density foam."

      • A:

        It has 3" of Gel Visco, and 9" of a high density core system

    • Q:

      "I am considering this for our lake house. Will it matter that it is hot in the summer and cold in the winter? We do not heat or cool the house when we are not there."

      • A:

        I don't think it will matter as I don't think the memory foam will either melt or freeze. I think it will react like any other mattress, but I can't say for sure as the manufacturer would be the one to answer that definitely. It's a great mattress and fits the bed so well. My adult daughter loves it, and I sometimes go lay on it just for the comfort and support.

      • A:

        All foam is temperature sensitive. Foam will soften when hot and stiffen when cold.

      Read more Read less
    • Q:

      "Will this work with an adjustable bed?"

      • A:

        Yes, we purchased two XL twin gel memory foam mattresses about 8 Months ago and use them on twin craftmatic bed frames. They work fine using the adjustable features. We love the mattresses! May 25, 2017

      • A:

        I agree with Elizabeth F. This mattress works very well for adjustable beds .

      Read more Read less
    • Q:

      "Is there a cover that completely envelopes the foam or does it only come with the stretchy sheet like cover over the bare foam?"

      • A:

        It is entirely encased in fabric. The top is a little more luxurious than sides and bottom. But its all very comfortable. I recommend this mattress

    • Q:

      "Is this bed really 80 inches long? My son's bed is a Twin XL and the maximum mattress length it accommodates is about 78 inches."

      • A:

        Hi Claire, I bought this bed a few months ago and love it!! I measured the length of the mattress and it is 77 3/4 inches long. Hope this helps.

    • Q:

      "Do you need a box spring for this mattress?"

      • A:

        It depends on your bed frame, it can either use a box spring or no box spring.

    • Q:

      "Anyone who purchased the "firm" is it a true firm? Or a tad softer"

      • A:

        I would say that it is a true firm.

    • Q:

      "Is there an odor when the mattress arrives? If so, how long before it dissipates?"

      • A:

        Hello nprimo, being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours. Please let us know if you have additional questions. Thanks for shopping with us!

    • Q:

      "I am wondering which 'firmness' would be best for me. I tried several mattresses and found I like 'Medium-firm'. So, I like firm, but the firmest of mattresses are too firm for me. So, is the 'firm' of this mattress medium-firm, or very firm. If it helps, I did like the SLEEP OPTIONS 8 INCH FIRM MEMORY FOAM MATTRESS, and found that pretty good, maybe the slightest bit too firm."

      • A:

        Hello RolfeS, we recommend reading the customer reviews for a firsthand account of the mattress support level to help you better choose an option that is right for you. Thank you for shopping with us!

    • Q:

      "Are u sure it is 39" inches and not 38 inches wide. I need to buy 2 for a split king adjustable bed and all the manufacturers state that twin xl is 38" wide. I want to be sure they fit. Thanks"

      • A:

        Hello Hutch, the dimensions are 39 x 80. Thank you for shopping with us.

    • Q:

      "We have an adjustable base bed with a memory foam mattress. Are only certain memory foam mattress recomended for this type of base?"

      • A:

        Hello shopdonos, any memory foam mattress may be used on an adjustable base providing it has good support. Thank you for shopping with us!

    • Q:

      "Can 2 of these be used with an adjustable king size base?"

      • A:

        Hello stepha10, yes you should be able to. Please let us know if you have any further questions.

    • Q:

      "can this mattress be used with just slats on bunk bed?"

      • A:

        Hello sch19, you are welcome to use this mattress on with a bunk bed on a slatted surface. Thank you for shopping with us!

    • Q:

      "Why did you choose this product?"

      • A:

        I purchased a queen size for my son and he loves it. I am going to put both of these on a king size bed, it may be an inch to wide! Hopefully, since the bed will then be split in the middle, my husband will not wake me up tossing and turning during the night! :)

      • A:

        Good price, plus memory foam/gel combo. Free shipping!! AND came in XL twin!

      • A:

        Choose the Firmness, try the gel, free delivery.

      • A:

        I bought the non-gel version 5 years ago and still love it. I am moving across the country and decided to buy a new one.

      • A:

        needed a mattress for my son

      • A:

        For my granddaughter who is going away to veterinary school

      • A:

        great product at a great price.

      • A:

        My husband I have different back support needs.

      • A:

        not sure

      • A:

        I bought a mattress from Comfort Dreams before, so I bought another.

      • A:

        Needed a new mattress for college

      • A:

        need a new mattress old ones are 12 yrs old

      • A:

        so we could each choose our own firmness and be more comfortable.

      • A:

        Needed a comfortable mattress for guest room,

      • A:

        I like the reviews.

      • A:

        need a new mattress for my son...he has outgrown the length of his full size bed...this looks like a good fit for him

      • A:

        Already bought pne and ts very comfy. On sale again so bought scond one for hubby. Hes going to like it! Replacing a 10 yr old $1500 tempurpedic......

      • A:

        Great buy and right size....I like the medium firm.

      • A:

        Great reviews

      • A:

        Reviews, price, selection of firmness and hopefully filled my need

      Read more Read less
    • Q:

      "where is this mattress made?"

      • A:

        Hello Kelly, the country of origin is USA. Please let us know if you have additional questions. Thanks for shopping with us.

    Shopping Tips & Inspiration

    Shipping & Returns

    Contact Information

    3-5 Business Days *

    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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    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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    This item cannot be shipped to Alaska or Hawaii. More details

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