The Big Arch is currently being tested in ... pair of exclusive mismatched Grinch socks. Meanwhile, McDonald's France was adding Pokémon card booster packs to its Happy Meals.

Read more: Where To Get Burgers During Fast Food Breakfast Hours A McDonald's gift card, or the Arch card, is used to make purchases at participating McDonald's restaurants throughout the United ...

McDonald’s is testing its most caloric sandwich yet—the Big Arch—in Canada, Portugal, and Germany. With 1,030 calories, two ...