SAN ANTONIO – Calling all coffee lovers! If you’re looking to save a few bucks and indulge in a free cup of coffee, Corner Bakery’s got you covered for the rest of 2020. Corner Bakery is offering all customers a free coffee of any size from Nov. 16 through Dec. 31. There are no purchases or app downloads required for customers to redeem the free coffee, the restaurant says. RELATED: Starbucks holiday drinks are back with free red cups on Friday