I’ve done step by step instructions including on how to scale it down for smaller kids.0:00 trick or treat0:0. Needless to say, it wasn't surprising when one unfortunate child accidentally tore open their plastic bag, spraying candy all over the floor. Watching them do it with a totally adorable, embellished trick or treat bag!! This pattern will show you how to make a darling trick or treat bag that is perfect for carrying around as they gather all those. Finished dimensions are 13” wide x 13” tall, which is big enough to hold a pretty decent candy haul but still small enough scale for kids to carry easily.