Diy Hershey Bar Costume . Okay, so maybe eating too much chocolate won't turn any kid into a candy bar, but this hershey's candy bar costume will make your child look like a real bar of hershey's chocolate! This costume here is really simple to make and such a cute idea. Halloween Costumes Candy Bars!! Halloween costumes, Halloween fun from www.pinterest.com Download and print the halloween wrapper template. Add a brown felt wrapper with hershey's trademark block white. There are two design options to mix and match.