Expired / archived offerThis page is kept for reference. The offer has ended or has not been confirmed in the last 14 days.
Newly Download the Sonic Drive-in App and Receive a Shake at Half Price
December 12th 2020
Newly Download the Sonic Drive-in App and Receive a Shake at Half Price
Sonic customers who download and use the Sonic app for the first time will have a new reward waiting for them this holiday season. New app users will be able to purchase a half price Sonic Shake (one time only).
This limited time offer is only valid for new Sonic app users placing online or in-app orders.
This Sonic Drive-in Deal has 435 views
