Sonic Coupons
12 Sonic Promo Codes for March 2023
Last updated on March 27, 2023- All
- Coupon codes
- Offers

Extra $15 off your order with exclusive promo code
Enjoy Free In-App Rewards
Seniors 60+ enjoy 10% off Discount or a Free Drink
Happy Hour Promo! Save 50% on drinks every day
Order Sonic craves for under $2
Download the Sonic app for Free
Online or app deal: 1/2 Price SONIC Cheeseburgers every Tuesday
Get a Free toy in every Wacky Pack meal
Shop $5 Personalized Gift Cards
Access App-Only Summer Snacks
Free delivery on orders over $50
Enjoy all-day breakfast Sonic
FAQ
How can I redeem my Sonic coupon?
Find the Sonic coupon code on this page, then click into the coupon to reveal more details. If there is a Sonic promo code, copy it, then follow the link to the Sonic online ordering tool. Once you’re finished adding all the burgers, shakes, hotdogs, and sandwiches you want, paste the code in the “Promo Code” box at checkout and apply the discount. Your new order total will then be reflected. Do note that some Sonic coupons found on this page will be automatically applied, and no promo code is needed to take advantage of the discount.
Is there a Sonic senior discount?
Sonic offers a 10% discount or free complimentary drink to seniors over the age of 60, and other exclusive coupons. You’ll need to provide proof of age (i.e. a valid photo ID) at either sonicdrivein.com or at a Sonic restaurant location.
Can a Sonic promo code and Sonic Reward be combined?
Unfortunately, rewards collected within the Sonic app cannot be combined with a Sonic coupon on the same order. If you’re a frequent Sonic customer, bookmark this LA Times page for frequently updated Sonic coupon codes so you can get the best online discounts on all the nostalgia of the Sonic Drive-In menu.