Ahoy there, Ran! Welcome aboard planDisney!
Looking at sailing away from Galveston, TX, eh? As someone whose favorite ship in the fleet is the
Disney Wonder, I've loved experiencing ports like
Galveston,
New Orleans,
San Diego, and
Vancouver over the years! Even though the
Disney Magic is taking over some of the itineraries sailing out of those cities in the near future, these departure ports are definitely not-to-be-missed!
When it comes to luggage storage, unfortunately, you won't find any official on-site storage at nearly any US port because of safety policies. But don't despair! Galveston especially has a few options within walking distance of the cruise terminal that should be able to fulfill your need for a place to stash your bags for a while either before or after your sailing.
While I've never had to use one myself, I have a friend who swears by The Cruise Stop, which you can probably see from the terminal. Other than that, there are a few other options that you can find by searching "luggage storage Galveston Cruise Terminal," I'm sure you'll find one that suits you and is as convenient to everything "The Strand" has to offer - it's a cool area!
I hope that helps put you on a course to smooth sailing, Ran! Thanks so much for your question and if you have any others as you continue planning, please drop us another line here at planDisney!
Until then, may your anchor be tight and your compass true!
Andrew