Sonic coupons – Get a free medium slush when you download the SONIC® App and create an account.
About Sonic Drive-In:
Sonic Drive-In, more commonly known as Sonic, is a drive-in fast-food restaurant chain based in Oklahoma City, Oklahoma. There are over 3,500 restaurants were in the United States. Sonic Drive-In is known for its use of carhops on roller skates. The Sonic menu has burgers and chicken sandwiches, unique sides and frozen treats.