Smashburger Restaurant Coupon: Any Burger or Big Dog B1G1 Free (Valid Through 11/12/2025)

Smashburger Restaurant Coupon: Buy One Get One Free (BOGO) on Burgers and Big Dogs at participating locations. For online orders, use code BOGO1030. For in-store orders, present the attached coupon on your phone. Limit 1 offer per transaction. Valid until 11/12. Offer valid from 10/30/2025 through 11/12/2025 at participating Smashburger retail locations in the contiguous U.S. Terms and conditions apply. Visit smashburger.com for more details.