Thumb Score: +8 In honor of the Philadelphia Eagles upcoming appearance in Super Bowl LVII, Dunkin' stores in the region are offering free coffee. Dunkin' is giving out one free medium hot coffee to anyone all weekend. The free coffee deal is good all day Saturday and Sunday. Get the deal at participating locations in Berks, Bucks, Chester, Delaware, Lehigh, Montgomery, Northampton, and Philadelphia counties in Pennsylvania; Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester, Mercer, and Salem counties in New Jersey; and Kent and New Castle counties in Delaware.