I am driving this weekend to pick up some eggs for myself and to share with a friend. I have never shipped eggs before and would love input on what works best (or what DIDN'T work) so she will hopefully receive them all intact. Also looking for what's economical. I know there are special Styrofoam forms but that would get too costly, at least for these eggs. Most frequently I read about people wrapping them in bubble wrap, placing a box with packing material, and then double boxing. Is this the best way to go? Best packing material? I've read about using packing peanuts, paper, or wood shavings, but not sure why people have their preferences.