In's latest summer menu update is like the cherry on top of a sundae. On Tuesday, just about a week after the chain debuted ...

Starting May 5, the Unicorn Dreams Slush will appear on Sonic menus nationwide. However, there's a freebie with this drink, and it's definitely worth downloading another fast food app for.

The Oklahoma City-based chain is rewriting the summer refreshment rules. Sonic is launching Sweet-Topped Lemonades in three ...

There are so many different drinks and slushies at Sonic, in fact, that we’ve developed a secret menu, known only by a few and shared in whispers on the wind. Curious to know what kind of ...

SONIC is unveiling its brand-new Flavorista Favorites lineup of customized beverages. This exciting new menu, available exclusively within the SONIC App, promises to redefine the beverage ...

Half-price drinks and Slushes via online or mobile orders Everyday: The fun.99 menu, which includes menu items for $1.99 Sonic’s new $1.99 menu includes a Grilled Cheese Burger, Queso Wraps ...

Who says resolutions have to be boring? SONIC Drive-In invites fans to ditch the dull ones and dive into deliciousness with a new menu designed to refresh, recharge and satisfy. From a deluxe twist on ...

The sweat drink, which adds Tajín Clásico chili lime seasoning to a tangy slushy, is available on the Flavorista Favorites menu exclusively on the Sonic App or website. Saturday, March 15 is ...

Can we get a round of 'Sanasa?' Or should we say 'SONIC-sa? The two-drink menu comes with a rather clever name too: Sonic Iconic Drinks by Paris & Nicole. The drinks are meant to reflect both ...