These delightfully square versions of Hellboy and Abe Sapien look so cool that I'm sure they were a big hit at whatever Con they were attending when these pictures were taken.
From the comic book inspired detail lines, to the bold colors and painstaking attention to detail, these guys really stand out, and when they're done with the costumes they can use them to store all their old junk!
Link
Oddly enough, these type of costumes have inspired their own convention, CardboardCon:
http://www.cardboardcon.com/