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

Sonic Drive-In is offering a sweat summer deal on a popular menu item.

Summer just got a whole lot sweeter thanks to Sonic’s nostalgic slush revival. After disappearing from menus for years, Watermelon and Lemonberry are finally making a splashy return. Fans have been ...

Described as a "burst of juicy, sweet watermelon flavor blended into a classic SONIC Slush," it was last seen on menus in ...

Sonic Drive-In has a new, limited treat: the Unicorn Dreams Slush. It arrives nationwide on May 5, but Sonic fans can unlock early access via its app, which recorded 3.3 billion impressions in ...

Served free with the slush, the straw is shaped like a swirly unicorn horn and comes in four different iterations. Purists can opt for the Frost Blue Glitter, while night owls who head to Sonic on ...

Sonic Drive-In is set to enchant customers with its latest creation, the Unicorn Dreams Slush, available nationwide starting May 5. The vibrant pink cotton candy slush, swirled with blue raspberry ...

SONIC® Drive-In is unveiling a magical drink for the masses. The Unicorn Dreams Slush is the latest creation at Sonic Drive-in locations nationwide, and fans can even score a free collectible ...

Sonic Drive-In revealed a new menu item today that channels all unicorn lovers, as they revealed the new Unicorn Dreams Slush and Unicorn Horn Straw. Starting on May 5, they will this new flavors ...

ATLANTA--(BUSINESS WIRE)--SONIC® Drive-In is ready to transport fans to a world of whimsical wonder with its newest, most wonderful creation yet – the Unicorn Dreams Slush. Prepare to be ...

A ticket to a magical adventure, Unicorn Dreams Slush is available nationwide starting May 5; SONIC App users get early access now! SONIC® Drive-In is ready to transport fans to a world of ...