Change your message every day or use it to count down to Christmas....an ornament chalkboard.
I had some 1/4" black foamboard that I cut a 5" circle with a 1 1/2" x 2 1/2" lip. I brushed on a couple of coats of some chalkboard paint. I cut a piece of gray paper slightly bigger than the lip, inked the edges and glued it onto the lip. I bent a piece of wire and stuck it in the foam. Be Naughty, Be Nice or Merry Christmas. Just remember Santa's watching!