[der Geist]

Find someone with a Gerber plotter (a sign shop should have this) then have your letters/numbers cut on the plotter. If you take them the file in a vector format it will take less than ten minutes from start to finish. You could also have them cut holographic or any number of other specialty vinyls using the same file and stick that directly on the cut magnet. If the shop has a Gerber Edge they can print it before they cut it as well.