You can get certified thru Fedex to ship live harmless reptiles (lizards, snakes, etc). You find out who your local rep is, then send in a box and fill out some paperwork, it's not too hard. I've heard rumors that UPS is now allowing shipment of harmless reptiles also (but don't quote me on that they've been a pain to go thru in the past). USPS is a definate no-no and I'm not sure about DHL - but their service is horrible and I wouldn't ship anything live thru them anyway. When shipping snakes your boxes need to be labled per Lacy Act, "live harmless reptile" does not cut it - I label mine:
Live Harmless Reptile
Scientific Name: Python Regius
Common Name: Royal Python
Quantity: One (1)
I'm Fedex certified and have had no problems so far. Hope this helps.
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Tosha 
"Stupid is forever, ignorance can be fixed." Don Wood
"Of course, that's only my opinion...and I believe I am God." =) Chris Bianco
7.33.0 Ball Python (Harry and Fluffy and gang)
1.0.0 Angolan Python (Skywalker)
0.0.1 Green Tree Python
0.2.0 Feline (Pippen and Pandora)
0.0.1 Dessert Tortoise (Pope John Paul)
2.2.1 Fish (1,2,3,4)
0.0.0 Pool skimmer rescues for this season