Sonic’s got new menu items for the summer so let’s give them all a try! First is Sonic’s returning Red, White, & Blue Slush Float with blue raspberry slush, vanilla soft serve, and strawberries. Then it’s on to the brand new Tropical Menu with the Tropical Heat Sonic Smasher and Tropical Cream Slush. All three are available now for a limited time. Will you be trying Sonic’s new summer menu items? #foodstagram #fastfood #sonicdrivein #smashburger #milkshake