Buy One Grand Burger, Get a Petite Burger Free (Exclusions Apply) @ Burger Wisconsin (Loyalty Club Members, Instore & Online)

Grand Burgers are large patties/fillets and Petite Burgers are small patties/fillets.

T&Cs apply. Available 28/04/25 - 29/04/25. Free Petite to be of equal or lesser value than Grand.
In-store & online, only with BW Loyalty Club. One per transaction when ordering online.
Excludes add-ons, guest log-ins, & 3rd party delivery. Not available in conjunction with any other offer.