List of Sonic Stores in Potosi, MO Outlet Note Regular Brands Sonic Missouri Potosi Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic outlet - Potosi 611 E High St (573) 438-2779 People Also Viewed