Smashburger is running a new promotion where you can get a free entree with the purchase of another entree through October 27, 2019.
In order to take advantage of Smashburger’s Halloween-themed Boo-Go promotion, simply buy any entree on the menu at regular price and you’ll be offered a second entree of equal or lesser value on the house. You mention the deal when or show the promo image on the front page of Smashburger’s website when ordering.
The offer is valid at participating locations with a limit of five offers per transaction.
Image – Smashburger