Nearly 100 wearable helmet and mask STL files for cosplay and display, from Marvel and DC heroes to Star Wars, Warhammer 40K, Super Mario and video game characters. Highlights include Darth Vader, Iron Man, Venom, Spider-Man, Green Goblin, Predator and Space Marine helmets.

New to helmets? Read our guide on how to 3D print a cosplay helmet for sizing, slicer settings and finishing tips. With a 3D STLs membership, you can download the models in this category for $0 (STL Packs excluded).