Sonic Drive-In: Medium Slushes Just 79¢ All Day!

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Just a reminder that today, August 19th, Sonic Drive-Ins are offering 79¢ Medium Slushes!  Please mention this Facebook post when ordering and there is a limit of 4. Enjoy!

*Excludes Real Ice Cream Slushes. Add-ins cost extra. Cannot be combined with other offers, including Happy Hour.