Iron Giant Deluxe Action Figure Box Set - San Diego Comic-Con 2020 Previews Exclusive. The Iron Giant is what he chooses to be, and when he's hiding from humans, he chooses to be a Cosmo Burger mascot! Pretending to be part of a billboard for the fast-food chain, the Iron Giant is now available in a Cosmo Burger display box, with a try-me switch on the back of the packaging, to trigger his light-up eyes! This fully articulated 7-inch action figure features a working jaw, and is limited to only 3,000 pieces.