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SINWEEK Tri Folding Mattress Foam Topper 4" Thickness Floor Cot Mattress, Guset Bed with Removable&Machine Washable Cover and Lining, CertiPUR-US Certified 25 x 75 Inch

  • Based on 1,707 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 21
Order within 14 hours and 14 minutes
Available payment plans shown during checkout

Size: S (25 x 75 Inch)


Features

  • Multifunctional Design: Our convertible folding mattress can be changed freely among lounge chair and bed to satisfy your different needs. This versatile mattress will be a perfect solution for small house with limited space which is great for Video gaming, reading, camping and sleeping.
  • Well Selected Materials: Featuring 4 inch high density and thick sponge, this foldable mattress has good elasticity and can perfectly support your body.
  • Portable & Foldable Desig: This sponge mattress can be folded into a compact size when not in use for space-saving. Simply slip the included carrying case over the portable, tri-fold mattress and zip it up to keep it neat and secure while you travel. It is great for your guests, gaming with kids, travelling, camping, and YOGA in any room, mobile home, tent or car.
  • Easy to Clean and Maintain: Coming with the smooth zipper which is covered with a wrapping cloth, the cover of our foldable sponge mattress can be quickly removed for easy washing. Plus, both cover and sponge materials are well selected for long time use and there is no need for tedious maintenance at ordinary times.
  • BUY WITH CONFIDENCE: SINWEEK fold mattress is consistent with the high standard of quality. Please allow up to 72 hours for the mattress to fully expand. If you have any questions at all, do not hesitate to contact us.

Material: sponge


Color: Grey


Brand: SINWEEK


Water Resistance Level: Waterproof


Product Dimensions: 75"L x 25"W x 4"Th


Product Dimensions: 25 x 75 x 4 inches


Item Weight: 12.42 pounds


Manufacturer: SINWEEK


Country of Origin: China


Item model number: FM-T-S


Date First Available: March 30, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Very comfortable
Size: S (25 x 75 Inch)
This unfolding mat/bed is very well made and is is firm but not uncomfortable! I have thought about buying more if I need! Perfect for traveling,camping and for grandkids! You can even takeoff the cover and wash it! So far so good
Reviewed in the United States on January 31, 2024 by Kassandra Altwein

  • Comfy and practical
Size: T (38 x 75 Inch)
Thick enough to offer comfort while sleeping and very easy to fold. My only complaint is the storage bag, very cheap. While attending to store the bag ripped and the zipper completely came off.
Reviewed in the United States on December 27, 2023 by Noehly

  • Thinner than Expected
Size: S (25 x 75 x 3 Inch)
This is the second one I ordered so clearly the product isn’t that bad. It arrived quickly and I unboxed it and waited for it to inflate. And waited. And waited. It did sort of puff up bigger than when it arrived but truly not by much. I believe it was supposed to be 3 inches but maybe I ordered a 2 inch one instead because it is definitely a scant 3 inches - like barely 3 inches. It has been a couple of weeks and I decided to unfold it all the way out to see if it will inflate more. The edges of the mat still seemed disfigured and looked “crushed” not crisp. I purchased these to use on top of portable canvas bunkbeds for my grandsons and they will be fine for that. As for using them to sleep on the floor? Hmmm…not entirely sure about that one. The material is nice and they seem well made. Only time will tell on that one. I really like the color (gray) as it matches the decor where these will be used and I do like the storage case that comes with it. It is even big enough to put a folded sheet inside with the mat. I bought these on sale and got a discount. I’m not sure I would pay the full price for them however. ... show more
Reviewed in the United States on October 23, 2023 by Calhitex

  • Worth every penny
Size: T (38 x 75 Inch)
I bought this because my RV does not have enough bed space and I was sleeping on a futon on the floor. This is so much better than the futon mattress. It is so comfortable, I don't even think about what I am sleeping on. Its soft, comfortable and warm. I don't think I would even go back to a mattress at this point if I could. I love this. I can fold it up in three seconds and keep my space clear. Highly recommend. ... show more
Reviewed in the United States on December 10, 2023 by Odies mom

  • Perfect for Guests
Size: SQ (58 x 78 Inch)
Super comfy and soft and perfect for guests to sleep on. Actually was quite surprised how comfortable it was and large. Was pretty easy to fold up and it even comes with a case to pack it away in which was super nice and convenient for carrying it around or even storing it. Had someone sleep on it for three weeks and not a single complaint. Would recommend over any air mattress as takes seconds to clean up and seconds to set up. ... show more
Reviewed in the United States on November 17, 2023 by Mario Molina

  • It’s a firm one but fits in closet and well made
Size: SQ (58 x 78 Inch)
Love the ability to whip out a mattress when guests come over or the kids friend spends the night so they have own safe sleep space. I store in closet. I would love it a little less firm because it’s a hard one but that may give over time and I’d take firm over sagging spots that feel like your laying on a cold hard wood floor. And bonus!!!!! It can be chair too and holds shape! ... show more
Reviewed in the United States on December 4, 2023 by Christy

  • Super comfy
Size: S (25 x 75 x 3 Inch)
I bought this for my husband because he sleeps on the floor of our too spoiled toddler’s bedroom when he has a hard time sleeping (which is every night for weeks and weeks). My husband says this mattress is incredibly comfy. Great quality for the price - I highly recommend.
Reviewed in the United States on January 19, 2024 by Stephanie B.

  • Decent product marred by stupid packing and shipping
Size: C (31 x 75 Inch)
I bought a similar style mattress a few years ago at Wal Mart in Mexico for 400 pesos ($20 US), and it was awesome. Not waterproof, and no carry case, but a solid product. This one starts decently but then it is smashed into a vacuum bag and tiny box. When I received it, I contacted customer support before I even opened the bag because my 31" mattress only measured 25" in the bag. I told them I was afraid to open it because many reviews said it is impossible to repack if it needs returned. To Sinweek's credit, the rep assured me I could return the product to a Lowe's or UPS Store without repacking, and even sent a shipping label before I opened it. Once unpacked, it expanded. It says allow 3 days to inflate before using. It has been 3 months and the cushions are still malformed. Hence, the cushions never fit together snugly. Further, the mattress is only 3.6" thick, not 4" and the corners of some are only 3.25" because of the way it was smushed. The cover is paper thin and does have one inch of seam not sewn, and a tiny tear, which shall have company soon, I fear. The zippers are ok. Some reviews say there is no handle on them, but they are wisely packed under the cloth and can be accessed easily. It is quite firm, which is awesome. I'm 6'3" and 200 lbs, and I can only touch the floor if all my weight is on a knee or elbow; laying down offers great support, except where the cushions are not snug. I think if you order this, a lot depends on how long it has been packed and stored into a smushed bag. I kept it because it is better than the soft bed I have available, and I didn't want to go through the hassle of finding another brand, which all seem to have the same concerns. I understand storage and shipping are probably the biggest expenses in selling this product. But their solution, frankly, ruins a decent product. ... show more
Reviewed in the United States on November 6, 2023 by Robert Bussinger

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