I forgot about Tim from Special K... definitely a good guy!
And shipping is pretty stressful on them... but a breeder of any worth will package well. Insulation on the inside, appropriately sized deli-cup or bag, heat pad or cool pad depending on the weather.
It is still recommended, however, that, once you receive your snake, you immediately put him in his tub/tank and leave him alone for a week to relax. Once he starts eating, then you can start with short handling periods.