Ok Syn let's do the down and dirty fast way so you can get it done.
1 buy a small styrofoam cooler,
2 buy a box, home depot, ect the cooler will fit into
3 take a pencil a put maybe 8 holes in the cooler
4 put cooler into box, fill excess space with crushed newspaper
5 get a bowl that the cham will fit in comfartably in.
6 hot glue a stick about 1 inch from the bottom of the bowl
7 put bowl in cooler without lid
8 add more newspaper around bowl to hold it still
9 put several small holes in the top of the bowl
10 put chameleon in bowl
11 put lid on bowl
12 close and seal box
13 mark box FRAGILE & PERSHABLE and this side up with arrows showing up.
14. go to post office and overnight it to whoever, tell post office it is a live animal and GET a Tracking number.
Good luck hope this helps.