Mattress Warehouse is an independently owned American mattress retailer, carrying the largest selection of quality brand name bedding from Sealy, Serta, Stearns & Foster, Kingsdown, Tempur-Pedic and more. Mattress Warehouse has over 250 mattress stores across Maryland, Washington, D.C., Pennsylvania, New Jersey, Virginia, West Virginia, Delaware, North Carolina and South Carolina. We offer weekly mattress sales in-store and online and offer in-store pickup or next day delivery. We carry all standard size mattresses with options in Twin, Full, Queen, King, California King, and Twin X-Long. Shop today!