JOINSUN Tri-Fold Memory Foam Mattress, 4-Inch Gel Foam Portable Folding Guest Bed with Washable Cover, CertiPUR-US Certified for Camping, RV, Travel, and Home Use, 80" x 38"

Customized Comfort Options: Available in 3-inch and 4-inch thicknesses to suit different comfort needs. The multi-layered foam construction combines gel-infused memory foam with high-density support foam for a balanced and restful sleep experience. Foldable & Space-Saving: Tri-fold design folds compactly for easy storage and portability. Ideal for guest beds, dorm rooms, RVs, camping, or any space where traditional mattresses won’t fit. Cooling & Breathable Design: The top layer of cooling gel memory foam promotes airflow and helps regulate temperature, keeping you cool and comfortable throughout the night. Removable & Washable Cover: Comes with a breathable, skin-friendly cover that’s removable and machine washable—ensuring easy maintenance and a clean sleeping environment. Safe & Certified Materials: Made with CertiPUR-US certified foam, free from harmful chemicals and low in VOCs. It’s a safe, durable, and eco-friendly choice for the whole family.