Free Slush at Sonic
Date: Jul 2nd, 2019
What an awesome fast food deal!
Sonic Drive-In is currently offering a free Slush to all new users that download the free Sonic Drive-In app!
Best part? No purchase is required! Just download the Sonic Drive-In app for IOS or Android and set up your account today!
Pay it forward and let your friends know about these awesome promotions - everyone deserves free food!
Want more free stuff? Check out our Free Samples page.