The crossword solution for the term 'YOU CAN SLEEP ON IT' is 'MATTRESS', which is an 8 letter word. A MATTRESS is a large pad filled with materials such as foam, cotton, wool, or feathers, used to support the body while sleeping. It is usually placed on top of a bed frame and box spring. Mattresses come in a variety of sizes and styles, from traditional innerspring mattresses to memory foam and hybrid mattresses.