If you frequent scrapbook stores, you will be disapponted in the selections available in Downtown Disney. They offer a few packages -- you know, twelve sheets of paper, two Mickey-head journal boxes, and five sheets of stickers. No single sheet papers or trendy scrapping items. I bought a beautiful 12x12 album and a set of refill pages, only to realize once I got home that the album's unusual spine will not increase in size like other post-bound albums; it's a great choice for the person who wants to scrap 25 pictures.
On the other hand, I can get GREAT Disney themed stuff right here at home in my local scrapbook store. Have you seen the new stuff by EK Success? They have some very nice new 12x12 papers: color-block stuff, paper with a touch of glitter that would be perfect for fireworks pix, embossed cardstock, and lots of princess/character paper. They also have some pre-made shaker boxes and some beautiful Tinkerbelles. Plus, what I buy at home I don't have to worry about crinkling or bending in my luggage.
Note for the scrappers because opinions on scrapping materials vary widely: I'd describe my scrapping style as Becky-Higgins-wannabe -- lots of straight lines and color with A FEW NICE accents, never just a bunch of stuff for no particular reason and few stickers; if you like that style, you'll go for the EK Success line I just described.