Mattress Firm TV Commercial, 'Summer: King for Queen and Free Adjustable Base'

This summer, Mattress Firm is offering savings of up to $500 when you purchase a king mattress for the price of a queen or a queen for the price of a twin. Mattress Firm is also offering a free adjustable base when you spend $699 or more as well as 50 percent off mattresses from top-rated brands.