SECRETLAND Tri-Foldable 6in Thick Twin Mattress

38"x75"x6" in bed form 38"x25"x18" in folded form Purchased from Amazon. Folds into three sections. It supported my 250lb body comfortably for many nights. Used as an extra guest bed. Cost about $200 and is still in great shape. Some light food/drink related stains that would easily come out with a little bit of TLC. See the photos as I tried to capture them. This is mainly why I'm selling it so cheap. From the item description on Amazon: 6 inch Gel memory foam foldable mattress is designed with double layers all-foam system, improving support and heat dissipation, The twin mattress layers include 2 inch Certified gel memory foam layer and 4 inch high density base support foam, which conforms to your body perfectly and absorbs pressure from your body. Pickup only at my storage unit.