Turn into a gigantically fun sugar-coated candy for the next party with these M&M’s costumes. The American version of Lacasitas, they’ve become a part of the country’s pop culture. These sweet costumes feature red, yellow, green and blue colors, and are available in different versions for children and adults. Would you like to dress up as M&M’s? They’re ideal for a group costume: have everyone choose a different color until all of the classic ones are represented, and have fun saying “The chocolate that melts in your mouth, not your hand”!