I would have to buy a box (And pass that cost on to the buyer) and then I would ship young birds. My MIL ships all the time so I can ask her where to get an approved box. I actually have a box already but it is huge. My friend in Simi Valley CA shipped me her chickens a few months ago. They were standard sized. Shipping them is not cheap so you have to decide if you want already hatched birds or take your chances with eggs.