Ingdgnoso Japanese Floor Mattress — 3.5-Inch Thick Futon Mattress, Twin 80x39, Portable Tatami Sofa Bed

Versatile floor mattress for any space

Meet the Ingdgnoso Japanese Floor Mattress, a 3.5-inch-thick futon designed to adapt to compact living areas. A smart blend of high-density foam with standard foam delivers balanced support and a gentle lift, helping you feel cushioned without sinking in. TheV-shaped quilted pattern adds subtle texture while helping the surface retain its shape through daily use, making it a practical choice as a temporary bed, a cozy floor sofa, or a compact guest option.

Available in Twin, Full, and Queen, this mattress is crafted to fit tighter footprints—great for small apartments, dorm rooms, or guest nooks. The Twin measures 80" long by 39" wide, the Full spans 80" by 54", and the Queen covers 80" by 60". The design supports quick transitions from a comfortable daytime seating area to a roomy sleeping surface at night, helping you maximize living space without sacrificing comfort.

What you get and how to use it

• 1 futon mattress in a matching color
• 1 dustproof cover to keep the surface clean
• 1 set of straps and a storage bag for easy rolling and storage
• 1 pair of fabric ties to help secure the roll

Care, setup, and maintenance

• Removable, machine-washable cover for simple cleanup after spills
• Open-and-ventilate after delivery: the mattress ships compressed. Sun-dry for 2–3 days to regain shape; minor thickness changes (0.5–1 inch) are normal and do not affect comfort. A light odor may occur; air in a well-ventilated room for 24–48 hours until it fades.
• Storage and portability: roll up the mattress, secure with the straps, and tuck into the included storage bag. Dustproof and easy to move to a closet, car, or RV

Real-life scenarios

• Great for dorm rooms, guest spaces, or small apartments where changing layouts is common
• Ideal as a temporary floor bed, a cozy sofa by day, or a compact camping mattress
• Works as a dedicated pet space that’s easy to move and clean

Whether you’re setting up a spare room, outfitting a studio, or planning a weekend camping trip, Ingdgnoso offers a practical option that blends form and function. If you have questions or need assistance, our team is ready to help.