How do I use this Sonic Drive-In coupon code at checkout?
This Sonic Drive-In promotion ("Family Night! Enjoy 1/2 Price Cheeseburgers after 5 PM every Tuesday exclusively Online and in the SONIC App") is an instant deal that does not require entering a promo code. Simply click the "Shop" button on this page to visit Sonic Drive-In, add eligible items to your cart, and the discount will be applied automatically at checkout.