I've etched glass by stamping with Versamark and heat embossing. The embossing acts as a resist to the etching cream. When you wash off the etching cream, you just scrape the embossing off, too. It works really well! I've done glass plates and wine glasses this way...
Back in the day we made Santa cookie plates using paint pens on Melamine plates. It wasn't stamping, but it was fun! I've also seen on blogs where they write out song lyrics or poems with a plain old Sharpie (those are just decorative, though). Ditto the decoupaged plates like Mary Beth was mentioning. I've done those with a decoupage medium vs. the adhesive sheets.
Lots of options! Hope you find one that works for you