With temperatures going up, a cold tasty beverage from Sonic, guarantees to refresh you! Well, they have something special coming our way, for late Summer. Sonic is releasing Wine-Inspired Slushes . Sonic is introducing for a limited time only, a line of Uncorked Slushies. The frozen slushies are wine-inspired and offer a ‘booze-less’ buzz in three flavors, Strawberry Frose, Red Berry Sangria and Peach Bellini. They will be available starting August 30th thru September 26th. They will be half price during Happy Hour. Which flavor are you going to try first?