The term 'YOU MIGHT SLEEP ON IT' can be solved by two five-letter crossword solutions: SERTA and SHEET. SERTA is a brand of mattresses, pillows, and other bedding products. The company has been in business since 1931 and is known for its high quality and comfort. SHEET is a flat piece of fabric used to cover a mattress or bed. It is usually made of cotton, linen, or synthetic fibers and is available in a variety of colors and patterns.