I get chameleons shipped into Montana all time, well not all time but a fair number of then. They have arrived UPS, Fedex and USPS. I have someone who is an expert at shipping chameleons. They are labeled fragile, pershable, protect form hot & cold. If asked they are orchids. Depending on the size the are in an appropriate size container, like a tupperware bowl with a stick hot glued neat the botton for the cham to sit on. Use the insulated boxes with small holes in them. If useing heat packs put paper in between the cham containers and the heat pack as we would not want a cham burned. I like UPS, in fact me USP driver always want to know if I am getting a reptile and comes in to watch me unpack them. He had never seen a live cham before me! (poor deprived kid) I know the UPS policy but have never had a problem. Also sane for FedEx but she just puts them inside the door & leaves. If I am expecting an animal I leave a note on the door and all three carriers will put my packages, animals, crickets, books, other junk inside out of the weather. One of the benefits of a small town. Just to keep them off guard the sign is up & the door unlocked even if I am home, I often stick my head out the door and yell thanks. I have yet to have a problem getting a reptile here except now when it is 8 degrees outside. No chams for a while. Hope this helps.