I came across a web-site that has helpful tips on travelling with children.
They offer packages which provide baby and children provisions (some of which you probably hadn't realised you needed!) and deliver them to your destination.
Read the blog for first hand accounts from families who have travelled to various parts of the world including Walt Disney World Orlando. The blog also provides information on product promotions.
Here is a link to Jetsetbabies web-site......http://jetsetbabies.com./