Mattress Firm is located in Charleston SC, Zip Code: 29407 on the street of 2000 Sam Rittenberg Blvd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 843-852-7091. The coordinates that you can use in navigation applications to find Mattress Firm quickly are 32.794607 -80.028142 USA