While visiting my parents last month my mother taught me how to make these little map charms. They can be used as ornaments for the holidays, necklaces, keychains, or you can stick a magnet on the back instead. We found maps with whatever location we were searching for (or you can print them from online) and sanded & painted wood blocks, then glued down the map and added the epoxy resin cover. You can also purchase epoxy stickers online instead. I chose cities of significance for me but you could gift these for a variety of events - the city where a couple met & fell in love, where they married, where they babies were born, where they attended university, etc. Of course you can also do these with photos instead, or a tiny baby thumbprint or really anything!
Have fun with it. 🙂 Here are the 100 Epoxy Stickers.