SONIC America€™s Drive-In is the nation€™s largest chain of drive-in restaurants! Serves 3,500+ drive-ins serving ~3M customers everyday. SONIC has an award-winning menu including signature Cherry Limeades and Shakes. Enjoy this simple, easy to make Cherry Limeade gelatin at home! SONIC Cherry Limeade Gelatin. Fun and easy to make! Enjoy the taste of SONIC Cherry Limeade at home.