How does everybody ship their hatching eggs? Which way do you think works the best: 1. Individually wrapping each with bubble wrap 2. Putting the eggs in an egg carton, nestled and then covered with shavings, then wraping the carton with bubblewrap. 3. Putting the eggs in an egg carton, nestling them in cotton/fiber fill, and then covering them with that and wrapping the carton in bubblewrap. What method do you use?