September 5, 2017
Tomorrow, September 6th, Sonic has .99 large drinks ALL DAY. This includes Large soft drinks, famous Slushes, Iced Teas and regular Hot Coffee. So if you need a way to beat the heat, remember to stop by Sonic tomorrow for a refreshing .99 cent drink!
And, Utah and Idaho participating locations are offering Cheeseburgers for 1/2 price EVERY Tuesday from 5pm to close for Family Night (limited time offer, call ahead to confirm).
And, make sure to download the Sonic Drive-In app. After downloading the app. and creating an account you'll be rewarded with a FREE Sonic Slush.
Last but not least, be sure to follow Sonic Drive-In’s Utah / Idaho Facebook page. They occasionally have special offers and giveaways.