Get to the end of the rainbow to try SONIC's newest seasonal drink. Unlike other fast food chains that are cranking out ...

Follow the pot of gold to SONIC, where bold, sour flavors meet St. Patrick’s Day celebrations with the newest seasonal sip, ...

Sonic Drive-In has an item coming for St. Patrick's Day that will also serve for a good cause, as they revealed the Sour Shamrock Slush ...

Sonic just can't stand to make a boring drink. The drive-in chain is at it again, adding color and plenty of flavor to an already stacked slushie lineup with the new Unicorn Dreams Slush. This pink ...