They might be expired, but some of them may still works!
Sonic drive-in: Get $1 Off Grilled Cheesse. Exclusions: Mobile App Only. | MELTY
Sonic drive-in: Get Quarter Pound Double Cheeseburger for 2 Dollars on Quarter Pound Double Cheeseburger. Must Be Member. | BURGER
Sonic drive-in: Buy 1 Get 1 Free on Buffalo Chicken Bites (Qualifying Orders: 2 Buffalo Chicken Bites). Must Be Member. | SNACK
Sonic drive-in: Free Small Snack or Side on (Site-wide). Only With Sonic Drive-In's Mobile App. | HUNGRY
Sonic drive-in: Deal on Select Products at Sonicdrivein.com | puppybowl
Sonic drive-in: Buy 1 Breakfast Toaster, Get 1 Free Through The Sonic App | BFAST
Sonic drive-in: Buy 1 Sonic Cheeseburger, Get 1 50% Off In The App | PATTY
Sonic drive-in: Take 25% Off On Never-Discounted Top Sellers | TOP25
Sonic drive-in: Save $5 On Your Order | July40
Sonic drive-in: Buy 1 Classic Chicken Sandwich, Get 1 50% Off In App | CLASSIC
When to release the latest discount: Recently discovered a new discount code for Sonic drive-in on April 2025.
The following countries around the world can take advantage of website coupons to purchase items at discounted prices!
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