My parents are going on a Princess Cruise from San Pedro in Jan. They have a late flight on the final day and would like to take an excursion which ends up with a transfer to LAX airport. It doesn't seem to be offered by Princess although I think Carnival offers it. Any ideas of private companies that offer the same or what to do with luggage for the day? Also is there an AVIS rentacar outlet near the port as they will need to drop off a car at the start of their cruise? Thanks