How to Make Your Own Nail Decals Make Your Own Nail Decals With Wax Paper and Nail Polish By Kirbie Johnson Oct 6 2012 238 Nail decals make it easy to get an elaborate, striking nail look. And now you can make them at home with this do-it-yourself technique. So grab some wax paper and your imagination. It's time to get crafty. On Kirbie: headband courtesy of ban.do.