The Iron Giant by Jonny Eveson. A delightfully minimalist take that rather perfectly captures the relationship between the Iron Giant and the boy. Also love the typography on the title. It can be purchased for a measly
The Beatles Psychedelic Avedon XL Giant Poster 38x53
Pirasta makes enormous coloring posters, chock full of fun, detailed drawings that kids—and adults—will be extra excited to explore and fill in. Hang it on a wall, or roll it over a floor, and spend hours coloring.