Sonic Drive-In

Sonic Corp. operates and franchises one of the largest chains of drive-in restaurants in the United States. Located in Oklahoma City, Okla., the chain features several signature items, such as frozen desserts, made-to-order sandwiches and hamburgers, hand-battered onion rings, salads and wraps. Its breakfast items include sausage or bacon with egg and cheese breakfast toaster, CroisSONIC breakfast sandwiches and breakfast burritos. It also offers soft drinks in various flavors, such as vanilla, chocolate, cherry, strawberry, cranberry and apple.