First off...I apologize for the awful photos. While these marbles have a nice pearly sheen in real life, they are terribly hard to capture in photos. Anyway, I hope this is good enough to give you an idea. I used stamps from AL-1 (Sakura Alphabet) to spell out a name for a refrigerator, dorm room, filing cabinet, etc.
While I was at it, I also made a paperweight using SC-5 (Aiko With Daisy). I got the paperweight at Ben Franklin...it looks tiny, but it has a 2-1/4" diameter.