In the heart of Leicester Square, M&M'S World London is the world's largest candy store at 35,000 square feet spread over four insanely colorful, M&M'S-filled floors
In addition to an extensive range of M&M'S chocolates and merchandise. M&M'S World London is home to the world's biggest chocolate wall with over 100 M&M'S selections to choose from.
Looking for an even more personal touch? Guests can also print their faces on M&M'S Milk Chocolate Candies, so there's some colorful fun for everyone to bring home.