I love this idea! These little decals from Venus en Mars stick to your china or glassware, and are reuseable. The food safe stickers are electrostatic, so there's no glue involved. Available online at Illico. Keep the decals after the event, and use them to decorate your own dishes during the holidays.

Forgive me, I couldn't resist putting up an image of one of my invites (the Manhattan), becuase they would match so well! It's kind of uncanny.