This post needs some photos, so here's what you can do with a Gocco screen + the Gocco Hand Stamper... which is unfortunately discontinued. It's a handy little tool for when you want to print on large areas without the hinge of the machine getting in the way.

It's basically just sticky block of foam attached to a handle, so you could probably make one yourself. You can also detach the print bed from the PG-11 and use that instead!

And voila - quick hand made wrapping paper for when you have none :)