Sonic Drive-in’s half-price happy hour on shakes ends on Sunday, August 27, 2017.
During the Sonic happy hour, an annual summer tradition, shakes and ice cream slushes are half price after 8 pm every day. Sonic announced today the special ends on August 27.
To get the special just visit any Sonic after 8 pm and ask for the Sonic Nights special when ordering. You can find the shake menu at: Sonic Nights.
About Sonic (from Wikipedia)
Sonic Drive-In is an American drive-in fast-food restaurant chain based in Oklahoma City, Oklahoma.
As of As of August 31, 2016, there were 3,557 Sonic locations in 43 U.S. states, serving approximately 3 million customers per day. In 2011, it was ranked 10th in QSR Magazine’s rankings of the top 50 quick-service and fast-casual restaurant brands in the nation. Known for its use of carhops on roller skates, the company annually hosts a competition to determine the top skating carhop in its system.