Smashburger Coupons & Promo Codes

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Past Smashburger Coupon Codes

These Smashburger promo codes have expired but may still work.

Smashburger - Buy One Entree, Get One Free

Buy One Entree, Get One Free

Now through April 8th buy one entree, get one free with this printable coupon at your local Smashburger store. Also, make sure you join the Smashburger Smashclub for more freebies and to earn points on every purchase.
Print Coupon Printable Coupon Expired 04/08/18

$4 For Any Entree

Receive any entree for just $4 when you present this coupon at checkout. Coupon will apply to the lowest priced entree on your order. Valid at participating locations.
Print Coupon Printable Coupon Expired 05/18/18