Mrs. AK-Bird-Brain :
I've had really good luck with the following method...
The eggs were individually wrapped in strips of bubblewrap so that the ends are open, and taped so they don't unravel.
Then I take 3 rows of 3 wrapped eggs and bundle them flat in another piece of bubblewrap.
Then I nestle them in the middle of a lot of crumpled newspaper, with enough paper around them that if the box gets banged around, the eggs don't hit the sides.
The trick is to immobilize the eggs inside the paper so that nothing shakes when it's all taped up. You're not going to stop the PO Gorillas from abusing the boxes (oh, and BTW, I only mark the boxes as fragile... no "eggs", "don't xray", etc... that only draws more negative energy to the box
) but if you can immobilize them in the box and protect them from knocking around together in there, you've won one battle.
When in doubt, add more padding.
I agree. That is my method and has been for a long time. I learned from veteran packers on the old BYC. Sent eggs that way to Tori from GA to AK and none even cracked. It's been highly successful for me and I dont plan to change it. And I pack them air cell up, not on their sides. I pay special attention to the corners, too. My customers will attest that I use lots and lots of padding and bubblewrap (heavy duty usually).