The product is sold by weight so the total number of pieces in a package of M&M's candies varies slightly.
However, as per Mymms.com, a 7oz bag holds approximately 210 pieces of candy. This means that an oz can hold approximately 30 pieces of candy. Therefore a 42 oz bag can hold approximately 1260 candies.
Hitting a bag of M&M'S can be pretty satisfying, but as yummy as they are on their own, M&M'S are perfect for baking! Check out these 20 delectable treats that will have you forgetting you can even eat an M&M alone shared by Cosmopolitan.com.