SONIC Celebrates America’s 250th Birthday with the New America $2.50 Menu

For three weeks only, guests can enjoy fan-favorite menu items for just $2.50 each, including the limited-time Red, White & Blue Slush Float Few experiences feel more uniquely American than pulling into a SONIC®. This summer, as the nation celebrates its 250th birthday, SONIC is marking the moment the only way it knows how, serving up the menu classics fans ... Read More