Sonic fans — fans of the fast-food chain, not the video game character — have reason to celebrate as spring turns to summer ...

SONIC Drive-In is dialing up the summer vibes with the return of two legendary slushes and the debut of an all-new, craveable ...

SONIC® Drive-In is dialing up the summer vibes with the return of two legendary slushes and the debut of an all-new, ...

Sonic said it's "dialing up the summer vibes" with the return of the Watermelon and Lemonberry Slushes, a new snack and ...

Starting May 27, guests can once again sip on refreshing Watermelon and Lemonberry Slushes and snack on brand-new Cheesy Garlic Pepperoni Bites for the ultimate summer flavor lineup. Plus ...

Sonic said it "is dialing up the summer vibes" with the return of the Watermelon and Lemonberry Slushes, a new snack and half ...