Grossman's Bargain Outlet by State - Hours Guide Find 27 Grossman's Bargain Outlet in the US. List of Grossman's Bargain Outlet store locations, business hours, driving maps, phone numbers and more. Ollie's Bargain Outlet offers brand name merchandise at up to 70% off the fancy store prices. Check out our great deals! Ollie's Bargain Outlet is an American chain of discount retail stores founded in 1982 by Morton Bernstein and Mark L. Butler with backing from Harry Coverman and Oliver "Ollie" Rosenberg. The first store was opened in Mechanicsburg, Pennsylvania, just outside Harrisburg. As of November 2020, the chain has 407 locations in 28 states. Ollie's Bargain Outlet, Inc. Ollie's Bargain Outlet, Inc Shopping. Builder's Bargain Outlet. Weekly Specials. Pre-hung Interior Doors.