79¢ Slushes at SonicThis deal was posted on April 24, 2019 at 12:50 pm by Amanda (Moderator) Facebook Pinterest Twitter Here is an offer where you can score medium slushes at Sonic on April 24th, 2019, for only 79¢ each!DETAILS HEREDon’t Miss out on FREE Money!Military Families: Earn Gift Cards for SurveysGet Paid to Scan Groceries with NCP Mobile AppFETCH REWARDS! Free $3 Amazon Card for NEW USERS (when you scan a receipt)InstaGC: Beginners Guide & Tips and Tricks