Ahoy, William!
Welcome to the Disney Parks Moms Panel! It sounds like you are getting ready to set sail on a voyage aboard Disney Cruise Line! I love everything about sailing with Captain Mickey! It's so much fun having the opportunity to visit exotic lands while being surrounded by the magic of Disney.
You absolutely are allowed to bring a case of bottled water, sealed in its original packaging, to the Cruise Terminal and onboard the ship with you! However, you will need to pack it in your carry-on luggage. You may not bring a case of water to the Cruise Terminal and have it delivered to your stateroom for you along with your baggage. My family and I bring a rolling carry-on bag and pack bottles of water in there! It makes rolling it around the Cruise Terminal and cruise ship so much easier!
Another option for conveniently getting bottles of water to your stateroom is ordering it ahead of time from the
Gifts & Amenities page on the Disney Cruise Line website. If you select the "Food & Beverage" category, you will see that you can order a 6-pack or 24-pack of water to be waiting for you in your stateroom upon your arrival!
I also want to let you know that each ship has a
Beverage Station on deck that's open 24/7. You can get a selection of thirst-quenching beverages, including filtered water. I find the filtered water onboard to be quite good! I love bringing a refillable mug or water bottle from home to use at the Beverage Station!
William, thanks for sailing by with this great question! If you have any future questions before your Disney Cruise Line vacation sets sail, please don't hesitate to come back and visit us again!
Bon Voyage!
Beth