XBOX 360, Halo 3 Master Chief Helmet, Game Holder. #1372190 | Auctionninja.com
Legendary Halo 3 Limited Collector's Edition Master Chief Helmet and Stand | eBay
Amazon.com: Halo Master Chief Helmet for Kids, Official Halo Infinite Costume Accessory, Single Child Size Full Helmet with Visor, Green & Gold : Clothing, Shoes & Jewelry