SINWEEK Tri Folding Mat Foam Topper 3.95" Thickness Floor Cot Mat, Guset mat with Removable&Machine Washable Cover and Lining, CertiPUR-US Certified 25 x 75 Inch
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Size: S (25 x 75 Inch)
Style: High Support Foam
Features
- Multifunctional Design: Our convertible folding topper can be changed freely among lounge chair and bed to satisfy your different needs. This versatile topper 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 topper has good elasticity and can perfectly support your body.
- Portable & Foldable Desig: This sponge topper 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 topper 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 topper 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 topper is consistent with the high standard of quality. Please allow up to 72 hours for the topper to fully expand. If you have any questions at all, do not hesitate to contact us.
Description
The tri-fold design allows more space and easy storage. You can hide this mattress neatly in a closet or under the bed when it is not in use. It is a great choice for camping, road trips or guests. Each SINWEEK trifold mattress is equipped with a FREE CARRY CASE which allows easy take and can keep dust, moisture, pet dander, pollen, bedbugs and other airborne pollutants off your fresh & clean mattress.
Material: sponge
Color: Gray
Brand: SINWEEK
Water Resistance Level: Waterproof
Product Dimensions: 75"L x 25"W x 4"Th
Item Weight: 5.62 kg
UPC:
Number of Items: 1
Number of Packs: 1
Unit Count: 1 Count
Brand Name: SINWEEK
UPC: 726312167230
Number of Items: 1
Number of Packs: 1
Unit Count: 1 Count
Item Type Name: Folding Mattress
Manufacturer: SINWEEK
Model Number: FM-T-S
Manufacturer Part Number: FM-T-S
Variety: Folding Mattress
Item Dimensions L x W x Thickness: 75"L x 25"W x 4"Th
Item Weight: 5.62 kg
Item Thickness: 3.95 inches
Water Resistance Level: Waterproof
Material Type: sponge
Color: Gray
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: S (25 x 75 Inch)
Style: High Support Foam
The SINWEEK Tri‑Folding Mat turned out to be an excellent purchase — far better than I expected for a guest/floor cot mat. The 3.95" thickness makes a huge difference in comfort. It’s supportive without feeling too firm, and it doesn’t bottom out even when used directly on the floor. Guests have commented that it feels surprisingly close to a real mattress. 🌟 What I Really Like Comfortable & Supportive: The foam has a nice balance of softness and structure. Great for sleeping, stretching, or lounging. Tri‑Fold Design: Easy to fold, move, and store. Perfect for small spaces or quick setup when guests arrive. Removable, Machine‑Washable Cover: A huge plus. It keeps the mat fresh and makes cleaning simple. CertiPUR‑US Certified Foam: Reassuring to know the materials are safe and high‑quality. Lightweight but Durable: Easy to carry around, yet it feels sturdy and well‑made.
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Reviewed in the United States on April 25, 2026 by Mai M.
Size: T (38 x 75 Inch)
Style: High Support Foam
I can’t tell you what a great product this is! I got 3 twin sized for the grandchildren to “camp” in our livingroom when they visit and they are absolutely amazing. Comfortable for kids or adults, easy to put out and easy to pick up to store in the enclosed case with handles. I will never buy another air bed in my life, I will purchase these in whatever size we may need.
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Reviewed in the United States on June 23, 2026 by Rhonda King
This fold-out topper has been wonderful for guests. It is soft, comfortable, and cozy, while still folding up neatly when not in use. It has worked really well in our space and feels much nicer than expected. The seller also provided excellent customer service, which made the experience even better. Highly recommend!
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Reviewed in the United States on June 1, 2026 by Colleen
We got this to use for when my parents came to visit. I didn't know what to expect but we have a queen size bedframe that separates into 2 single size cots. These fit well on the cots and were surprisingly very comfortable. Iv used the cots and this to sleep on twice already and felt like I was sleeping on a firm mattress. We've had this for about a month 1/2 now. My husband has degenerative discs disease and uses this on the floor when he wants to watch tv or play video games daily. He absolutely loves it and has been using it on top of our current mattress and wakes up with little to no pain some nights. I use this also and wake up feeling great with no pain as well. We will be using this with camping this summer replacing an air mattress. It is a thick foam and has so far retained its shape with daily use for a month 1/2 now. my only complaint is that the seams are coming apart a bit on the sides but that's easily fixed with a bit of sewing. When folded up its about a 1ft 1/2ft high and will fold and can be stored under a bed that's at least 14in high I believe. I could be off.
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Reviewed in the United States on May 16, 2025 by paris
Great service. I bought two. First one I had issues with off gassing. I forgot to return it but glad I waited. It was comfy after. So much so I bought the second one but that one didn't inflate. The seller was super helpful in making it right. Would recommend.
Reviewed in the United States on June 12, 2026 by Jay
Size: S (25 x 75 Inch)
Style: High Support Foam
I spent years fighting with inflatable sleeping pads. Even the best ones will start losing air eventually. My most recent one was comfortable but FREEZING cold because it was cheap with no insulation. So I decided to finally upgrade to a folding mattress. Once I opened the package, it was fully formed within a few hours. This is HUGE and takes up a lot of space to store. But it’s SOOO comfortable! It’s close to feeling like a real bed. It has a nice soft velvety cover with handles on one end. The carrying case is thin, but it does the job. I camp in my minivan and I’ve attached a quick video showing me folding up the mattress. I saw a few other reviews that said that they had issues with it. I’m thinking maybe this company’s foam comes from different sources, and I just happened to get a better quality foam.
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Reviewed in the United States on July 29, 2026 by Adventures With J Videos Favorite Products
Size: T (38 x 75 Inch)
Style: High Support Foam
Great purchase. It’s on top of a cot we use for overnight guests. Very comfortable, and has kept its shape despite being slightly longer than the cot. Easy to tuck sheets under and around it to make it like a spare bed. Follow the instructions and let it breathe and expand after you receive it. No regrets on this purchase!
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Reviewed in the United States on April 22, 2026 by Busylizzy
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.
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Reviewed in the United States on November 6, 2023 by Robert Bussinger