McDonald's is giving away 10,000 bottles of their Big Mac Special Sauce tomorrow (Jan 26).
So here's what you gotta do...
McDonald's has created an iMessag app that locates the closest McDonald's location giving it away. Then, you have to share the secret code, "There's a Big Mac for That," for a chance to get your hands on a bottle.
However, if a location near you isn't giving away bottles, you also have a chance to win a bottle by following McDonald's on their socials: Facebook, Instagram, or Twitter. They're expected to host a live giveaway tomorrow at 1p.