>Try http://www.digikey.com and they have 'toner transfer system' paper. (
>I have never used it but it sounds good!  It's 5.89 or so for 5 sheets. )

>You take a sheet, print on it with a laser printer or copier then you
>either iron it on or wet it.. i'm not sure which.

I believe it needs heat to transfer it to the PCB laminate. Electronics
Australia, an electronics magazine, reviewed such stuff about 5 years ago, and
claimed that it did what it was supposed to. It is apparently possible to do it
with normal paper.

The process occurs because printer toner contains plastic which gets melted in
the heat rollers of the printer which causes the now slightly molten plastic to
be absorbed by the paper. The toner transfer paper is designed to release the
toner when reheated so that it sticks to the laminate instead.

The impression I got was that it needs to be pretty hot to release the toner
from the paper, but a household iron as used on clothes may be hot enough.