BOGO Burger in-store

National Hamburger Day

Buy one burger and get one free burger of equal or lesser value in-store all day on May 28 at Veggie Grill and Next Level Veggie Grill locations. Excludes Chik'n Sandwiches from Next Level Veggie Grill and Veggie Grill locations, and Stakk'd burgers from Next Level Burger locations. While supplies last.