Sonic Corp. operates and franchises one of the largest chains of drive-in restaurants known as Sonic Drive-Ins in the United States. Located in Denton, Texas, Sonic Drive-Ins offers a wide selection of items, such as specialty drinks, frozen desserts, made-to-order sandwiches/hamburgers, footlong quarter pound chili cheese coneys, hand-battered onion rings, tots, salads and wraps. It also offers breakfast items, such as sausage or bacon with egg and cheese Breakfast Toaster or CroisSONIC breakfast sandwiches as well as breakfast burritos. The company serves approximately three million customers through more than 3,500 drive-ins.