Sonic Corp. operates and franchises one of the largest chains of drive-in restaurants known as Sonic Drive-Ins in the United States. Sonic Drive-Ins offers a selection of items, such as specialty drinks including cherry limeades and slushes, frozen desserts, made-to-order sandwiches and hamburgers, footlong quarter pound chili cheese coneys, hand-battered onion rings, tots, salads and wraps. Based in Tishomingo, Okla., the company has more than 3,500 drive-ins. It also offers breakfast items, such as sausage or bacon with egg and cheese Breakfast Toaster or CroisSONIC breakfast sandwiches and breakfast burritos.