Sonic Drive-In Coupons & Promo Codes

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Past Sonic Drive-In Coupon Codes

These Sonic Drive-In promo codes have expired but may still work.

Sonic Drive-In

$0.99 Medium Chili Cheese Tots or Fires

Tax and add-ons cost extra. Valid only Monday, November 25, 2019 at participating SONIC Drive-ins. Must use promo code SNACK when ordering in the SONIC App or mention offer when ordering. ...ACK Get Promo Code Expired 11/25/19