Pretty sure it's absolutely illegal for POs to do thatIf you want free chicks ( and you live in a rural area ) I was told to go to the post office the day after Easter, you can buy the " Undeliverable" chicks for 25 cents that people werent home, no address found or whatever reason, this poor chicks die for that reason. I will be checking my PO soon as I heard they are loaded with undeliverable chicks every year.