Lowest Price Guaranteed-Or It's Free! Featured on KUTV Channel 2 News, Mattress Warehouse Owner Karl Tobler explains the features and benefits of Tempurpedic and Comfortaire mattresses. At our 5 Utah bed stores, you will find:br Name Brands That You Trustbr Superior Servicebr Beautiful Showrooms, Warehouse Pricesbr Locally Ownedbr We beat competitor’s prices, even advertised sale prices. If at any time within the first 60 days of delivery of your purchase you find any advertised lower price – Mattress Warehouse will beat the price or it's free!br br Exclusive SLEEP FIT process: Ensures that the mattress set that you purchase from Mattress Warehouse will give you many years of restful sleep. 5 mattress stores in Utah: Salt Lake City, Midvale, South Jordan American Fork and Park City.