Having them all dress up as their favorite characters. You do not need to be pursuing cosplay professionally in order to dress up as their favorite characters. An ensemble cosplay (photo of unknown group at Comic Con) is one of the best kind of cosplays. Nothing is better than getting a large group of friends together. Unfortunately, there are many people who illegally sell cosplay colored contacts online, cosplay costumes for kids in seasonal pop-up shops and in flea-market booths without requiring a prescription.