Mattress Liquidation Warehouse

That Mattress Guy offers a wide selection of mattresses from top brands, including Simmons, Sealy, Amerisleep, and Saatva. They provide various promotions, such as up to $1200 off select mattress and base sets, and up to $500 off any mattress with code CM500. Customers can enjoy perks like free white glove delivery and mattress removal, a 365-night in-home trial, lifetime warranty, free delivery and returns, and financing options. The store also offers additional products like pillows, adjustable bed bases, mattress protectors, furniture, appliances, and electronics.