Mattress: Firm is located in Glendale AZ, Zip Code: 85308 on the street of 7260 W Bell Rd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 623-878-2599. The coordinates that you can use in navigation applications to find Mattress: Firm quickly are 33.6392 -112.21456 USA