Cardboard Iconic Halloween Cupcake Boxes (12 pack) Halloween Cupcake Boxes. - 12 pack These cardboard boxes include cellophane windows and inserts to keep the cupcakes in place. Boxes are printed with "Tricks N' Treats And Tasty Eats" and Happy Haunting. Size - 4 1/2" perfect for kids to take home a cupcake from the party. Simple assembly required.