Everybody knows that dark chocolate is the best kind of chocolate. So, show all of the doubters just how amazing dark chocolate can be with this Teen Dark M&M's Tank Dress. The officially licensed outfit features a purple tank dress with the Dark M&M's logo on the front, designed to look like a Dark M&M's candy wrapper. It also has a picture of the sassy Green M&M character. You can add on to this already delicious looking costume by checking out some accessories that can be purchased separately. Some ideas include a sleek pair of black heels, a pair of black boots, or even a fun and colorful wig. Everybody has a different favorite type of M&M candy, but when people see you wearing this Dark M&M Tank Dress, dark chocolate might be everyone's new favorite.