I just went to Disney World not all that long ago.
There's also a Givenchy boutique next door to the Guerlain one. Sells the Les Parfums Mythiques and the (hard to find in the US) Leather Editions of Pi and Play.
And check out the other countries at World Showcase as well. Norway has Geir Ness, Italy has Bvlgari and Acqua di Parma, and England has Burberry and Miller Harris.