You'll be looking and feeling like a great big ball of chocolatey sunshine this year when you get all decked out in our M&M's Yellow Adult Costume! If you're a huge fan of M&M's in all their forms, then you're going to absolutely love sporting this classic wear this year. Whether you want to be a classic chocolate-filled M&M, a peanut M&M, a white chocolate M&M, or any other type is totally up to you. As the yellow M&M, you're clearly the happiest of the bunch of chocolatey circles, so don't hold back on spreading some candy cheer to all your friends and family while donning this one. With this Yellow M&M costume, you will receive everything you need to show your love for M&M's in the biggest way possible. Featuring a bright yellow officially licensed M&M foam tabard tunic with a big white lowercase "M" printed right on the front, this costume is the real deal. The tunic also features two big white eyes, black eyebrows, and a smiling mouth right on the front, giving this M&M way more personality than the ones you find in the bag. Just throw on a pair of pants and a white undershirt and you'll be ready to rock! Whether you're trick or treating with your kids or heading to a Halloween party with friends or coworkers, this yellow M&M costume is sure to be a big hit. After all, who doesn't love M&M's? Team up with a partner for an unforgettable M&M costume theme night. With our green adult M&M costume on our site, we have just the look your bud will need to make this theme night a great success! We also have some great Hershey Kiss and Hershey Chocolate Bar costumes for the kids if you want to trick or treat in style as a bunch of chocolates together. Pick up yours today!