Mattress King

Shop Colorado's largest mattress store for name brand mattresses by Serta, Simmons, Tempur-Pedic, iComfort & more. Visit our Boulder store today! Established in 1998, Mattress King is a locally-owned, Colorado-based company. Starting with just one st...

Shop Colorado's largest mattress store for name brand mattresses by Serta, Simmons, Tempur-Pedic, iComfort & more. Visit our Boulder store today! Established in 1998, Mattress King is a locally-owned, Colorado-based company. Starting with just one store in Denver, Mattress King has expanded across the Front Range, with locations stretching from Avon to Aurora, and Ft. Collins to Colorado Springs. A great night's sleep is just minutes away! We are the only mattress store in Colorado to carry the full selection of Sealy, Simmons, Serta, Stearns & Foster, and Tempur-pedic sleep sets. Plus we carry a full assortment of headboards, bed frames, adjustable beds, pillows, and futons. With same-day delivery available on most of our items you can buy your sleep set today and sleep on it tonight. And remember nobody beats the King, nobody!!!