Sonic is bringing back two fan-favorite slushes later this month, both making a welcome return after several years. The Watermelon and Lemonberry slushes will be available on Sonic menus ...

Sonic Drive-In is releasing a new Unicorn Dreams Slush on May 5th. A collectible unicorn horn straw will be included free with each purchase while supplies last. The slush will be available ...

Okay, what does a unicorn’s dream literally taste like? Sonic describes it’s new limited-time drink as a “vibrant pink cotton candy slush” that is “swirled with blue raspberry bursting ...

Sonic Drive-In is kicking off the summer season with a lineup of returning favorites and new additions, available starting May 27. Guests can once again enjoy the fan-favorite Watermelon and ...