I would have to disagree that the heat is destructive. I ship year round (when my girls lay) and have excellent results in all sorts of temps. Of course, there is a risk, but there is always risk with shipping eggs regardless (primarily due to handling). Most of my summer customers tell me the eggs are nice and cool inside the packing (and I don't pack them any different based on temps). I think heat is much less dangerous than freezing temps. It is a good idea to provide a phone number during these times of the year to ensure you get a prompt phone call when they arrive. Good luck with your order.
Jody
Jody