This year, the Big Mac® turned 50 and thanks to you, it’s become the world’s most famous burger. So, what better way to celebrate the burgers’ big milestone, than to pay you back with a free Big Mac. Here’s what we did: We travelled the country giving out 50,000 MacCoins worth 50,000 Big Mac burgers. If you were lucky enough to receive a MacCoin when we were in your town, bring it into any participating McDonald’s restaurant, before 31 December 2018 and enjoy a legendary Big Mac, on us. You can even redeem your Big Mac at a participating McDonald’s restaurant in one of the below countries.