Love the idea of creating a super hero inspired room. Here's a tutorial and printables for recreate these super hero bins via Sugar Tot Designs sugartotdesigns. You could also put monster pics on the totes for a monster room
Rustic crates for the cake . beats the hell out of a boring ol cake table. Could make it longer or another one for gifts aswell. Would be awesome to use one of the crates hand painted w cover on it with slit for guests wedding cards.