1) Travel is best done in pairs. To keep a set of earrings together on your next overnight jaunt, fasten them to a button so they won’t get lost in your suitcase pocket.
2) Keep track of your earrings while you hit the gym (or the spa). Place the studs through the holes on the watch strap and then attach their backs. You can even do this when removing your earrings at night and storing for the night!