Best tip, don't do what I'm doing. after that, I will say I've hatched eggs from across the US, in heat and frost. Luck of the draw in shipped eggs includes local postal gorillas, drpped cartons and auto accidents. Shipments are pure gambles the minute the box leaves caring hands and enters the system. I've had eggs from six hours away, totally trashed. Luck is luck. 2 hours or two days... You need more luck for two days but bad luck can strike at any time.
I will however, wish everyone getting shipped eggs the best of luck.
Thanks, I think I will need it! The eggs sat for an extra day over the 4th, though I paid extra for a cooling pack to combat the heat for a whle. We'll see. :/