King size beds are a luxury that you can afford if you shop at Sears Outlet. We carry a wide selection of king size box springs to accommodate a king size mattress. Get a good night's sleep every night on a great king size mattress and box spring set. Sears Outlet has an extensive selection of quality king size box springs for sale. Choose king box springs from top brands: Serta, Sealy, Beautyrest, Stearns & Foster, and more.
King Size Mattresses are the largest standard size available and are approximately 76" x 80". At The Original Mattress Factory, we offer King Mattress Sets in a variety of models and comfort choices. We also sell King Size Mattresses and Box Springs separately.