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Slumber Solutions Body Flex 11-inch Queen-size Memory Foam Mattress

Included Warranty: 5 year Limited Manufacturer
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Sale: $377.99
MSRP: $700.00 $322.01 (46%) off
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ITEM# 13031156
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    Slumber Solutions Body Flex 11-inch Queen-size Memory Foam Mattress
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    ITEM#: 13031156

    Transform your sleep experience with a queen-size memory foam mattress by Slumber Solutions. Compatible with slat, platform and box spring foundations, this 11-inch memory foam mattress boasts two layers of polyurethane that yield superior comfort. Because this extra-thick mattress doesn't require flipping, you're spared a tough task and assured of restful sleep.

    • The European design cover is tailored using a combination of a geometrical woven jacquard top fabric, microsuede side panel, and non-slip bottom fabric
    • The 3-inch layer of ultra memory foam is supported by an 8-inch layer of support base foam
    • Sleep-one-side design never needs turning
    • Designed to provide maximum comfort
    • Can be used with any conventional box spring or platform foundation
    • Dimensions: 11 inches high x 59 inches wide x 79.5 inches long
    • This mattress meets all the requirements of the federally mandated regulations regulated by the Consumer Products Safety Commission, Part 16, CFR 1632 and 1633
    • Meets all flammability standards
    • Care instructions: Spot clean

    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 Memory Foam
    Thickness 11 Inch
    Memory Foam Type Foam Memory Foam
    Density 3 Pound
    Support Medium
    Mattress Top Plush Top
    Recommended Foundation Type Bed Slats Box Spring Platform
    Dimensions 59 inches wide x 79.5 inches long x 11 inches thick
    Warranty 5 year Limited Manufacturer
    Model Number 35602-00232-OS

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • matttess

      We was very pleased with this memory foam mattress thanks again Overstock!

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    • Mattress

      Super quick and easy to set up. I was skeptical when I ordered, but it everything they described in the description.

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    • Very firm

      but oh so comfortable and NO smell that I have heard about others brands. Highly recommended!

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    • Smells!!!

      This is the second Memory Type mattress I have purchased from Overstock. As far as comfort, I have no complaints. Sleeps wonderfully. But the mildew/foam smell is more than I can stand. I even let it air out in the back yard for 2 days. Still smells. If it wasn't such a pain to return would already be gone. I wouldn't recommend this!!!

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    • Nice for guest room

      We were looking to replace our guest room mattress. Wanted a memory foam. We have bought several before and were no longer able to get the same one as before. This is a bit firmer than I would have liked but it is good. When I sleep, I don't sink down at all and I need to just a little so my arm doesn't fall asleep under me. If you like a very firm mattress, then this one will be great for you. My husband loves it, but he likes a firm mattress. Regular sheets fit just fine. We let it air out/ puff out for the recommended time plus some before sleeping on it. No odor at all, but you will need 2 people to carry it up the stairs if you have them. Overall a good purchase for us, but I wish it was a bit softer.

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    • Me and My Mattress!

      My mattress was failing; I struggled with it for years. I had a blanket folded up in the center of it, to support my back for over 2 ½ years. I did my research in stores and online, I was very diligent in my research. But my research paid off. I love my new mattress! I’m a side sleeper, and the mattress forgives my body weight (6’2” 240#) The reviews of this mattress mentioned that it was delivered in a ‘duffle bag.’ They also mentioned it was heavy, and the need to have help getting the package up the stairs. They weren’t kidding. I had to struggle. The ‘duffle bag’ was 5-feet tall and 18-inches in diameter, and it weighed almost 80-pounds. I did have to struggle to get it up the stairs, but it was well worth it, to sleep better. I read all about the ‘smell’ that this mattress emits. I followed the recommended directions and opened a window while the mattress was expanding. Really though, it was like a ‘new car’ smell, enjoyed, but easily ignored. On this note, I also allowed the mattress to expand for the entire 48 hours as recommended. I had read many accounts that people had ‘slept on the mattress the same day, then found that the corners and sides were all spongy after time.’ I wanted to avoid this, as I want my new mattress to last for 20 years or more! I have slept on this mattress for seven-weeks now, and am still 150% pleased with my purchase. I, even like other reviewer’s have trouble getting up in the morning, as I just love to lay in my bed and sleep. But that sleep I get is the best I’ve ever had. I just lay my head down and fall asleep (usually within about three minutes.) I recommend this mattress to everyone I know, and to those of you I don’t know (who are reading this now.) It really is a great mattress. I hope you find this review helpful and find a good night’s sleep too!

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    • Comfortable and consistent; a SOLID value.

      This memory foam mattress is an excellent value. The memory foam layer falls in the upper-mid range in terms of quality, and the quilted top case included definitely helps air circulation and mitigates body heat. This mattress is cool and comfortable to sleep on; no pressure points and no "weak spots"--very consistent. My only complaints would be the base/support foam should be denser. If you sit on the edge of the bed, you will sink as if you were sitting on a weak coil mattress. The lack of data on foam density is a disservice to the consumer making an informed decision. The support foam issue is not a deal-breaker though...since laying down is the true test of a good mattress.... and laying down, you feel evenly supported; firm in the *right* ways yet soft to the touch. Shipping was fast, which is great because it allowed me the full 48-hour "inflate and ventilate" process -- which you realllllllly should allow for before use. I cannot attest to others experiences, but my mattress does NOT smell and it assumed its FULL shape as anticipated. I'm sure defective products exist, but I think most who complain about strong odors or misshapen mattresses likely bypassed the recommended process. Seriously, allow the mattress to unfold itself and rest on the floor for 2 days. Don't fluff or attempt to "shape" the mattress; don't even 'sneak preview' by laying on top of it. Those corners will rise on their own, and the "new foam" smell will dissipate 85-95% in that first 2 days. A few weeks later, any residual odor will be gone or unnoticed. This product is worth its price. I only give 4 stars for the support foam and lack of consumer data on foam densities. But really, the memory foam layer is what counts...and it really seems to do the job competitively against the big brands. Was worth the risk for me.

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    • So far so good with one minor complaint

      I received this bed about a month ago. The order processing and shipping was faster than expected. UPS left it on my porch in what appeared to be a duffle bag with handles, so carrying up the stairs seems simple, although I watched my husband do that part. We immediately removed the mattress and let it expand for the 2+ days that is recommended for foam mattresses. There is a smell associated with the foam, which has not dissipated as of yet. That is my minor complaint. I thought it would have vanished by now. In all fairness, it has decreased over the days, but if I closed the door overnight and open it in the morning, the smell is still a bit strong. There is nothing to complain about when it comes to the price; it is excellent for the quality of mattress. (Don't forget to check out the coupon codes.) The material that covers the foam on the sides is soft, like a microfiber couch, and the top is similar to a quilt. If you have light colored sheets, you might see the color difference of the microfiber on the sides (light brown) and the material that covers the top (white) through the sheets. It is on the firmer side, but I prefer a firm mattress. It softens a bit after a few minutes without retaining the body heat. The mattress rebound is quick, but only time and use will tell if that remains consistent. At this point, the mattress is worth a 4.5 out of 5 rating, but I don't have that option.

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    • Not Too Soft, Not Too Hard

      I aired out the mattress for 24 hours before use. This replaced another mattress that I had purchased from Overstock in 2007. That mattress had the name "Back Supporter" on it; and it was anything but. The smell of the foam wasn't too bad. It goes away after a few days. Not too strong. Have awaken with back pain since 2007 because of the mattress I was sleeping on. I really needed a change. So after a little research, I settled on this mattress. You do sink into it; it does cradle your body. However, I still toss and turn every night, so this still is not the perfect mattress for me. But I do toss and turn less with this one. I also wake up without back pain, which is a plus. One thing about this mattress: because it is foam, you can sweat. I wake up with my face sweating on the pillow. I have to flip the pillow over as well as my body. Next time I will try a foam mattress with gel. (The gel is supposed to regulate the body heat). All in all, this is not my dream mattress, but it will do for now. It has solved my back pain issues from too soft a mattress, but it hasn't kept me from tossing and turning all night.

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    • This matteress is exceptional.

      I bought this mattress about 2 weeks ago and have nothing bad to say about it. It came with a cover already on it which is soft and has great workmanship. My back and hip joints used to hurt so bad when I got up in the morning with my other mattress but since purchasing this one I do not wake up hurting. Would buy again and have been recommending to all my family and friends.

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    Questions & Answers

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

      • looks comfortable

      • Good reviews

      • I have had memory foam mattresses in the past and have been very pleased.

      • Heard about them from a friend, going to go to the lake!!

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    • What is the recommended weight limit for this mattress?

      • Hello cmadkinson, I am sorry these are not weight tested. Thank you for shopping with us.

    • I also need to know how the protection plan works? what it does and doesn't cover. Thank you

      • Hi lrico86 we have a link that explains everything having to do with our protection plan. It is located in the top right corner of the screen just in case here is the link :

    • I understand the mattress is nonreturnable but if I have any issues with the way it was made could I exchange it? and if so what's the process of exchanging it?

      • Hi lrico86, Damaged or defective mattresses, foundations, or mattress sets qualify for a full refund only if you refuse the items at the time of delivery. IF you open the box of a memory foam mattress you will never get it back in its original packaging however IF there is an issue with a product due to our fault contact us right away. Thanks for your interest, hope this helps!

    • Please advise the gross weight of one this mattress.

      • Thank you for contacting us,the weight on this is 71 pounds. Please let me know if you have any further question.

    • Does Overstock have a soft memory foam mattress (Queen)?

    • Pls adv country of origin for this mattress. Thanks

    • I do not think a thing has changed. It is still listed under the made in the USA search. That is really misleading and I hope you can really correct this.

    • Again I ask "why do you list this as "MADE IN USA" when, as below, you admit it isn't?

      • Thank you for your interest. We apologize if there was any former error in listing but this error has been corrected. Please feel free to contact us again with any further questions.

    • in response to question regarding density, you answered 4 lbs, but in product description, it states 3 lb? which is it, and if it is 4lbs, please change description so and I will buy...

    • greetings , Just ordered Item 14278364 Plus frame andpaid . Question is , Is there any way I can change to Item 13031156 ? My apologies , just did not notice before Isent monies . Need bed to be higher than7" andwill only have the frame I ordered . This is important as I am having back and shoulder surgery. Please HELP me get this right. Any help is welcomed . Rebecca

      • Please contact our customer service team. They would be more than happy to help you with this situation.

    • Can the cover be laundered? Or wil it shrink such that it won;t be able to accommodate the foam?

    • do you have to wait the full 48 hours?

      • You should wait if it doesn''t expand to it''s stated height. It will often expand much quicker.

      • I would. I let this sit out for about 5 days because I was in the process of moving, and I'll say by about day 2 I realized it grew slightly in height. However, the change from the end of day 1 wasn't that major. So, it's up to you.

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    • Is it made is USA?


    • Is the support level of this product firm, medium firm, or soft? Can it be ordered in a firm? Thanks!

      • The density of this mattress is as follows: Top layer: 3” of 4 lb. density foam Bottom layer: 8” of 2 lb. density foam This item would be considered medium firmess. Unfortunately it is only available with this density / firmness.

    • Hi. I am very interested in purchasing a new mattress. I saw the toppers were 10% off last week and recently also saw one as a redline deal. Do you happen to know if these will be going on sale anytime soon? thank you :-)

      • Unfortunately we do not know when an item will go on sale or be listed at a lower price. We are in the business of liquidation, so our prices are subject to change at anytime. Please continue to check back with us.

    • What is the density of the top layer and base layer of foam??

      • The top layer of this item has a density of two pounds, while the bottom layer has a density of four pounds.

    • The product details state: "Can be used with any conventional box spring or platform foundation" However, the mattress itself says on the tag: "This mattress is intended to be used without a foundation" So can I actually use this with a box spring, or is it supposed to just sit on the floor? Will placing the bed on a foundation cause any issues?

      • If not using a box springs, the mattress needs to be placed on a sturdy or solid foundation for support.

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    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


    This item cannot be shipped to Alaska or Hawaii. 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.

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