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.
Sonic Drive-In is promoting its smash-style burger for $1 through April 27 in what it’s calling “Smasher Week.” The chain of more than 3,500 restaurants, a subsidiary of Atlanta-based Inspire Brands, ...
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 nationwide ...