Half Off Red Bull Slushes at Sonic Drive-in (New Watermelon Slush!)
For the Mommas
APRIL 20, 2020
Half Off Red Bull Slushes at Sonic Drive-in (New Watermelon Slush!). They brought back Red Bull Slushes , plus there is a new Watermelon flavored Slush! Score Red Bull Slushes half off when you order ahead using the Sonic iOS or Android app ! AND, you’ll get a FREE reward for downloading the app.
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