I'm going to try those glass magnets too. I bought some last year for shows but never got around to doing them. I like the idea (and Diane I probably got this from you too) on how to display them in a bag - using a small washer attached to cardstock so the magnet sticks where its supposed to. Or some type of metal in there so the magnet sticks. Nice way to display them in a bag.
Of course, I haven't started anything yet, other than a handful of little tile magnets that I did one weekend. Nothing since then. Better get crackin!