EDIT 4/2/2013:  THIS POST WAS WRITTEN BACK IN FEBRUARY 2012 AND WAS BASED ON OUR TRAVELS AND EXPERIENCES FILLING OUR COLLECTION OF GROWLERS.  WHILE IT IS ACCURATE IN THAT IT IS BASED ON OUR EFFORTS AT THAT TIME, THERE HAVE BEEN CHANGES IN LAWS SINCE THEN.  SOMEONE SHOULD PRODUCE AN ARTICLE SHOWING CURRENT STATE LAWS [...]