Looking for a quick lunch that won’t break the bank? Sonic has you covered!
Through July 31, they’re offering a free Sonic Cheeseburger with any app purchase. The Sonic Cheeseburger features an All-Beef Patty layered over a slice of American Cheese, topped with Lettuce, Tomato, Onions, Pickles, Ketchup, and Mayo, and served on a soft white hamburger bun.
To snag a free cheeseburger for yourself, download the Sonic app and place your order. Enjoy!