Add Yahoo as a preferred source to see more of our stories on Google. Cars lined up at the Sonic drive-in - QualityHD/Shutterstock There's something about a drive-in institution that just feels cozy ...

SAN ANTONIO – Sonic Drive-In is making the summer heat a little more refreshing with deals, new items and returning drinks. Starting this week, guests can get half price on Sonic’s Shakes after 5 p.m.

OKLAHOMA CITY--(BUSINESS WIRE)--SONIC® Drive-In is the Ultimate Drink Stop®, and this summer, it’s teaming up with some of the biggest names in music to spotlight their favorite SONIC drinks – remixed ...