Since I put in a bid to get a booth at the Northwest Indiana Comic-Con this year, I decided to start on my inventory. Now, I’ve designed some Harley Quinn, Creeper from Minecraft, Star Wars, and Legend of Zelda towels, but I think I’ll need more! Anyone have any suggestions about what they think would sell at a Comic Con? I already have some Doctor Who, Batman, and Superman Towels in the works, but I am open to suggestions. This is my first big show, and I really want to have everything people might want, so lay it on me…