List of Sonic Stores in Boynton Beach, FL Outlet Note Regular Brands Sonic Florida Boynton Beach 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 Drive-In outlet - Boynton Beach 320 Winchester Park Blvd (561) 733-5311 Sonic outlet - Boynton Beach 320 Winchester Park Blvd (561) 733-5311 People Also Viewed