In the vein of Gwen-Thing, I put up a design on RedBubble for my Zombie Black Knight picture (inverted). Default is a hardcover journal (it just looks cool to me), but there’s also a t-shirt and other things as well.
Link: http://www.redbubble.com/people/theslimjames/works/21657558-zombie-black-knight
The Slim James 