Dunkin' Munchkins typically come in boxes of various quantities, with the most common box sizes being 3, 5, 10, 15, 25, and 50 pieces. The standard box size often referenced is a 25-count box, which is a popular option for parties or group treats. There is also a 15-piece variety box available, and larger boxes like the 50-count are offered as well

. To summarize:

• Small boxes: 3, 5, or 10 Munchkins
• Medium box: 15 Munchkins (variety box)
• Common standard box: 25 Munchkins
• Large box: 50 Munchkins

The 25-count box is frequently mentioned as a standard size for purchase and is priced around $6.29 to $9.99 depending on the source and location

. The 15-piece variety box includes an assortment of flavors such as strawberry sprinkle, chocolate sprinkle, and cinnamon biscuit Munchkins

. Thus, the number of Munchkins in a box depends on the size you choose, with 25 being the most common standard box size.