SONIC Drive-In: HALF-PRICE Shakes and Ice Cream Slushes April 13

1/2 Price Shakes & Ice Cream Slushes

On Thursday, April 13, you can enjoy 1/2 Price Shakes and Ice Cream Slushes all day long at participating SONIC Drive-Ins restaurant locations! No coupon needed. While supplies last. Tax not included. Includes Shakes and Ice Cream Slushes only. Add-ins and fruit may cost extra. Click here to locate a store nearest you. You can also get a Free Medium Slush when you download the SONIC App and create an account.

About Sonic Drive-In

Sonic Corp. is an American drive-in fast-food restaurant chain based in Oklahoma City, Oklahoma. As of August 31, 2011, 3,561 restaurants were in 43 U.S. states, serving about 3 million customers per day.