Make your own magnets. The glass pebbles are very cheap from Dollar Tree, Walmart - anywhere! ModgePodge scrapbook paper or stickers to the back of the glass and let it dry. Magnets put on with E6000 glue, though you could hot glue them also. Rub-on letters for initials.
Etsy...Artichoke Mixed Book Page Pendant Light (shade only) $65...how cute is this! They have them with map paper too!