BOGO Burgers at Smashburger

September 18 is National Cheeseburger Day! Stop by Smashburger to enjoy buy one, get one free burgers!

Enjoy any combination of proteins and single or double patty burgers at the special price with the promo code BOGO22. Prefer to dine in? Just stop by your local Smashburger on September 18 to get the deal.