Sleepy's Trexlertown 6900 Hamilton Blvd, Trexlertown, PA18087 Sleepy's The Mattress Professionals is a home furnishing chain that offers a wide range of mattresses, frames and…More bedding materials. The company offers numerous brands and styles, including selections from Sealy, Phenom, Stearns & Foster, Tempur-Pedic and King Coil. It sells firm, plush, memory foam and latex mattresses in twin, full, queen and king sizes. The location also offers back to school sales and free delivery and set-up services. Sleepy's has a 21-day comfort exchange program for clients who are not 100 percent satisfied with a purchase, allowing them to choose another mattress of equal or greater value.