Collection: Plank Mattress

Experience the firmest all-foam mattress on the market—officially endorsed by the American Chiropractic Association (ACA).

Designed to reduce spinal stress, enhance lumbar support, and relieve back pain, this mattress delivers unwavering support all night long. Its flippable design lets you choose between firm and extra-firm comfort while extending mattress longevity. Inspired by ancient sleep practices like tatami mats, it blends time-tested wisdom with a sleek, modern look. Say goodbye to sagging backs—and never sleep on the floor again.