Money More Mattress Firm store closings coming, but business has stabilized despite price increases, CEO says August 26, 2021August 26, 2021Nathan Bomey, USA TODAYComments Off on More Mattress Firm store closings coming, but business has stabilized despite price increases, CEO says Mattress Firm closed 700 stores and plans to close some more, but CEO John Eck says the retailer has stabilized after years of turmoil.