SINWEEK Memory Foam Folding Mattress with Storage Bag, 4 Inch Foldable Mattress Trifold Mattress Topper, CertiPUR-US Certified Floor Mattress Guest Bed with Cooling Cover &Waterproof Lining, White
Original price was: $129.99.$106.99Current price is: $106.99.








Price: $129.99 - $106.99
(as of Dec 16, 2024 04:23:47 UTC – Details)
From the brand

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About Us
Sinweek is a professional brand specializing in mattress pad and topper. Targeting different sleep structure, Sinweek explored diverse topper hardness on sleep depth levels. We are committed to providing same comfortable sleep for various groups.
Seek your cozy sleep in Sinweek, Start your new slumber in Sinweek.








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 1″ memory foam top layer + 3″ high density and thick sponge, this foldable mattress has good elasticity and can perfectly support your body.
Portable & Foldable Design: 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.
Customers say
Customers find the mattress comfortable and cushioned. It’s durable and supportive, with good material. They appreciate its easy storage and folding design. Many consider it a good value for money, providing good sleep quality. However, some have differing views on the size and thickness.
AI-generated from the text of customer reviews

mom in vermont –
comfy, good quality
Purchased for visiting grandkids. They were comfortable and slept well on these mats placed on a carpeted floor. The mats are thick, fold easily and the carrying case is a really nice plus for ease of storage.
Allison –
Unbelievable comfort
I bought this for taking on vacations because the beds are always so uncomfortable. However, it worked amazing on vacation so when I got home, it had to go on my own bed because I cannot sleep without it now. I always have awakened with multiple things hurting and since I got this bamboo topper, I sleep peacefully through the whole night and I wake up feeling great. Itâs a staple to my bed now, and I sleep on top of it every single night.If I go out of town, the topper goes with me. Itâs absolutely amazing and worth every penny. I only wish it came in king size.Absolute necessity for a great nightâs sleep and to wake up SO rested!
SRB –
Nice space saver
It never quite expanded to 4 inch panels but it is still a pretty comfy sleeping mat. I like that it folds up to save space.
FortuneFavors –
We love it
Husband always comments on this being a good buy. Affordable and comfortable!
LaVerne Flick –
Very comfortable to sleep on.. Perfect size.
Love the matress. I use it on my pull out couch for extra support. Perfect fit and very comfortable.
Jessica –
Great buy
I like this mattress. I bought it for a sofa bed, for extra comfort for guests. It is very cushioned. I opened it and let it sit for a day and it expanded decently. It adds a nice plush feel to my sofa bed and is very comfortable. I checked the cushion for mold and didnât find and signs of mold anywhere like I saw on some reviews. This would be great for camping or adding as a topper to a bed.I think my guests will appreciate it!Itâs about the size of a full bed. My husband is 6â2â and Iâm 5â3â, we both fit on it and slept comfortably. Not a ton of extra room but fits and gets the job done in a comfortable way. I would buy again when needed.
East Norwich Mom –
Best Mattress Alternative.
I purchased this in cot size (31âW x 75âT x 4âD) as an alternative to a sleeping bag for my sonâs sleepovers. Once I opened it, it took about three hours to fully expand. I opened the zippers for the corners to expand quicker. Each section is 4â deep and having had previous experience with memory foam, this is super comfortable. It did not have any offending smells emanating from it. Did I say comfortable? Wow!Each section has a zipper for easy removal and washing. The bottom of the cover has grip dots to prevent it from moving. So very easy to transport and store in the wide zippered, gusseted bag provided. The bag itself has extra room for blanket and pillow. I purchased cot size, jersey knit fitted sheet and pillow cases and they fit like a dream.Having paid a premium for king/twin xl size memory foam pillow tops as well as a memory foam twin mattress in the past, the price for this mattress is a steal. Total value indeed.
Rachel –
Mildew/mold in Mattress
I bought this mattress pad months ago and loved it. Fantastically comfortable, very convenient, folds into a nice chair for me for reading or drawing. I was 100% happy with it. Then last week I went to change the cover (I bought a zippered waterproof cover separately) and the bottom was all covered in mildew/mold. It went through both my cover, the original cover and it was in the memory foam. I do not live in a humid climate and there is no mold elsewhere in my house, least of all the bedroom where it’s kept. But I assumed it was still my fault, must have gotten damp somehow, right? So I threw out the first one and bought a second one to replace it. Upon opening this new mattress there is a strong musty smell, as if it is also mildew-y. I’m starting to suspect these are being stored or manufactured somewhere damp and they are growing mold inside. It’s unbelievably disappointing and I have no idea how I would even ship this thing back now that it’s out of the package. I don’t know what to do, my whole room smells musty now and I have a mold allergy. I already sanitized my room twice thanks to the old mattress, now I will need to get an air purifier running in here and clean a third time.It’s really very disappointing because otherwise this product is everything I could’ve hoped for. It’s so comfortable and the padding is just the right amount of firmness for me. Hopefully another company makes something similar. I hope they do something to inspect their stock or warehouse because this is a genuine health risk. If you have a mold/mildew allergy I would strongly recommend you look elsewhere. 🙁
Osvaldo Infante –
duermo super comodo, regula muy bien la temperatura corporal.