I got these eggs in two separate shipments. The group that was given to me by @LocalYokel
arrived in layers of foam with each egg pocketed in a little cut-out and then packed with more foam. The ones I ordered were individually packed in bubble wrap (many layers) and padded with newspaper. It hasn't made a difference which way they came shipped - there are air cell issues with eggs from both boxes.
Shipping equals bad news, lol
They did all hatch though.
Mines came in a box padded with newspaper with each egg individually wrapped.
I've had double boxed eggs with imperfect cells too.
Lotta vibration, bumps and rough handling
You will still do fine!