Hi there, Letie! Welcome to planDisney. It's lovely to see you sail our way with your question. I'd be happy to help.
You are welcome to bring factory-sealed water bottles on board the ship with you. There is no limit, but you must be able to keep them in your carry-on luggage as you board the ship. Beverages may not be brought onboard via the checked luggage that you leave with porters. For that reason, you are limited to what you can comfortably carry (or roll) in a carry-on-sized suitcase.
You are also welcome to bring reusable water bottles from home. You can fill them at beverage stations around the ship. I like to bring an insulated water bottle to keep ice-cold water in my stateroom. If you bring water bottles, you can also place them in the beverage cooler in your stateroom.
I hope this information helps you feel shipshape and ready to sail! It won't be long till your adventure begins, so please be sure you have downloaded (or updated to) the latest version of the
Disney Cruise Line Navigator app. The app will point your compass toward everything exciting happening around the ship. You can even use the app to look up your dinner menus and
room service menus, too.
I'm wishing you a fantastic sailing! Bon Voyage!
Adrianna