Hello again Andrew,
Last minute trips to Walt Disney World Resort certainly are very exciting indeed, but can be a little more tricky when travelling a long way from home with such a young Mouseketeer!
Thankfully Walt Disney World Resort provides it's Guests with such a warm family friendly environment that parents with little ones have no need for concern about where to purchase baby sundries and supplies because each Resort including Disney's Art of Animation and Disney's All Stars Resorts have their own merchandise/gift shop and sundry store which includes stocks of nappies (diapers), baby food in jars and infant formula etc...
Each Disney Theme Park boasts it's very own
Baby Care Centre which provides parents and children with a peaceful haven and rather handily there'll even be a shop close by stocked with nappies (diapers), baby food in jars, infant formula and so on.
My good friend and fellow Disney Parks Moms Panelist Jennifer recently made this informative
#DisneyKids Baby Care Centres Aren't Just For Babies video which I think you may find will set your mind at ease.
Please don't hesitate to pop back if you have any more concerns about your families rapidly approaching holiday to Walt Disney World Resort.
Have a great Disney day.
~ Jane