Sonic: Mozzarella Sticks only $0.99 on May 20

Sonic Drive-In is offering a 4-piece order of Mozzarella Sticks for only $0.99 on Thursday, May 20 when you order online or through the Sonic app!

The deal is automatically applied to online and app orders and is valid at participating locations. There is a limit of 5 per order.

The offer details were also sent via e-mail to subscribers on May 20.

* 1/2 price Twisted Texan Footlong Quarter Pound Coney or Cheeseburger when you order on the app. This is a one time only offer.

* Get 1/2 price drinks and slushes from 2-4 pm each day at participating locations

* Get 1/2 price drinks and slushes all day when you order online or in the Sonic app

* More deals when you text DRIVEIN to 876642