Up for sale is a super comfortable 4" thick ZonLi Japanese-style floor futon mattress. This is an open-box customer return that has been fully unrolled, inspected, and verified in clean condition with no stains, tears, or odors. Features high-density egg-crate foam for solid spine support and airflow, wrapped in an ultra-soft 100% cotton quilted cover. Perfect if you need a quick setup for overnight guests, a comfortable floor lounger, a camping pad, or space-saving dorm bedding. Easily rolls up or folds for quick storage when not in use. Highlights: Ergonomic egg-crate foam core with 100% cotton outer cover 4-inch depth—much cushion layer than a standard sleeping pad Compact, rollable/foldable design for easy closet storage Multi-use: Guest bed, floor lounger, play mat, or road trip pad