Sonic sweetens up summer with free Root Beer Float
May 28, 2009
OKLAHOMA CITY — Sonic Drive-In is kicking off the summer season with Free Float Night then with free drink upgrades through the rest of the season. On June 3, Sonic will thank its
customers by giving away free 10-ounce Root Beer Floats from 8 p.m. until midnight at participating Sonic Drive-Ins. Sonic plans to give away more than 3.5 million Root Beer Floats to customers during this special event.
The Root Beer Float is just one of more than 168,000 drink combinations at Sonic. Starting June 4, customers will receive a free Route 44 drink upgrade with the purchase of any combo meal.