Smashburger Coupons & Promo Codes

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Past Smashburger Coupon Codes

These Smashburger promo codes have expired but may still work.


Buy One Entree, Get One Free

Use this Smashburger coupon to at your local store to get a free entree with purchase of any other entree now through July 8th. Print Coupon Printable Coupon Expired 07/08/18