Get 50% Off Shakes & Ice Cream Slushes after 8pm.
Get a Free Regular CreamSlush Treat, Medium Tots or a Medium Soft Drink on your Birthday.
Join the Ice Cream Social Club to receive email coupons for free desserts.
14 listings for Sonic coupons on eBay.
Get a job at Sonic and save 50% with your Employee Discount.
Get 50% Off Cheeseburgers.
Get 50% Off Cheeseburgers All Day.
Buy one order of Boneless Wings, get one FREE. Valid after 5pm.
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Save 60% on The Rafters. Now only $10.
Get a $2 Off Coupon when join the SmashClub. It's Free!
Get a $5 off coupon when you sign up for Mazzio's E-Club.