We are frequent travelers to Arizona, with us traveling there so often we have gotten a process in place that work very well.  Becuase it is within the US, and I am usually running more than one or two days.  I ship my supplies out.  We stay at the same place each time so this makes our travels really easy.

Because it is for a shorter time period (Less than one week) I usually get my supplies delivered 1 week ahead of time and they are delivered by UPS.