Mars Wrigley offers fans a sneak peek at a new festive candy flavor for the upcoming 2021 holiday season: M&M’s White Chocolate Pretzel Snowballs. Limited-edition M&M’S White Chocolate Pretzel Snowballs feature a balance of salty and sweet flavors by combining a rich, white chocolate shell with a crunchy, pretzel-filled center. Developed exclusively for the 2021 holiday season, the newest M&M’s variety will be available in a Single 1.14 oz. size as well as a 2.83-oz Share Size, and 7.44-oz Laydown Bag.