So I've just knocked this together, with a cartoon that appeared in Private Eye in the summer. Its shape allowed me to design the card in a vertical shape rather than the more traditional horizontal layout. This means I can get a lot more information in, so this card includes the address for this blog as well as my portfolio site.
Once they're back from the printers I will no doubt thrust one into your hand, reader, should we meet. If you can't wait until then, feel free to print this off and attach it to some card from a cornflakes packet.