If you have an active online account at Sonic Drive-in, you can now claim 1 Sonic Shake of your choice at 50% off with your next in-app or online purchase.
This Sonic App Reward will be valid through to September 25, 2022, and can be redeemed once per Sonic account.
Shakes offered in this limited time deal include the brand new Churro Shake, the sweet Strawberry Cheesecake Master Shake, the classic Oreo Chocolate Master Shake, the decadent Reese's Peanut Butter Classic Shake and many more.
To learn more about this Sonic offer, click here.
