Optimus Prime Costume By gibsoncrazed14 in CraftCostumes & Cosplay6,5551Save PDFFavoriteIntroduction: Optimus Prime CostumeBy gibsoncrazed14Follow More by the author: About: I am a teenager that loves creating and building to hopefully end up in an Aerospace engineering job someday in the future! More About gibsoncrazed14 »Finalist in the Halloween ContestView Contest