Does Disney offer Post Cruise Tours in Galveston/Houston??

Im trying to find out if Disney offers any post cruise tours in Galveston/Houston area. Our flight does not leave until 6pm and are really not wanting to spend all day at the airport. I checked on car rentals but looks like Enterprise charges a hefty drop fee of $100.. YIKES! Any ideas???:confused:

Not sure about the disney tour situation,but the Strand is just one block over from the cruise terminal,there you will find alot of small shops,and places to grab a bite to eat.Maybe you could walk over to the Strand,and then take a cab to the airport,or a private shuttle.

Good to know.. Thank you!! :)