Home Slickdeals Burger King App: Free Whopper or Impossible Whopper w/ Any $3 Purchase... Slickdeals Burger King App: Free Whopper or Impossible Whopper w/ Any $3 Purchase via Mobile App By ARCOM - 1 March 2024 23 0 SHARE Facebook Twitter Go to the deal page: Burger King App: Free Whopper or Impossible Whopper w/ Any $3 Purchase via Mobile App