Hi Jo,
Welcome back to the Disney Parks Moms Panel! Thank you for bringing this question to us!
First, let me say that I hope your recovery is going smoothly. Being ill is tough. After doing some research, I found that Dasani and Smartwater are sold on Walt Disney World Resort property. One of our other Moms panelists has also seen Zephyrhills water in the gallon size. I did also call the Walt Disney World Dolphin hotel and spoke with someone in
Picabu who indicated they sell Evian water.
As an alternative, I suggest that you have the water delivered from Garden Grocer. When I checked their site online, I did find Evian water. Or, you could ship the water to yourself at the resort. Review the instructions for
Mail Services at the Walt Disney World Resort. Include the name and mailing address of your resort hotel. Also indicate "guest" on the package. Just be sure the shipment arrives within 10 days of your arrival. Note that there is a fee for both the grocery delivery service and shipping services. Last option - take a taxi or Uber to a local store.
Jo, since it sounds like you may have some health challenges, I suggest that you also register with Disability Services while at the parks. The Guides for Guests with Disabilities have helpful tips for each theme park. If you have questions prior to your visit, you can also
call the Walt Disney World Resort. We register my husband for disability access services when we visit and have found the cast members to be incredibly helpful when we have questions or need assistance.
I trust you will enjoy your time at Old Key West Resort. Take good care of yourself!
Magic, memories and Minnie Mouse hugs,
Donyell