Just wanted to add that I went to the Creating Keepsakes scrapbook convention in Bellevue this weekend, and quite a few vendors had Disney stuff: Printed cardstock, border stickers, character stickers, cardstock cut-out tags,
beautiful laser-cuts, Jolee's Boutique type embellishments.
There was also a vendor who sold handmade cardstock paper piecings, which I thought were cute. I don't do paper piecing so wouldn't have taken the time to do this myself; I bought sets for Mickey, Minnie,
Disneyland (with tags for Tomorrowland, Toontown, and Fantasyland), Splash Mountain, and Winnie the Pooh.
I bought quite a bit, but I already had some stuff at home as well, so I tried to stick to the stuff that I knew I had pictures for and didn't have embellishments yet. (Would have been better if I'd made a list of what I needed beforehand, because some stuff I wasn't sure about, and thus didn't get.)
You can sometimes find more variety online; your local store can only carry so much, so some of the more rare items (perhaps Bugs Life characters, for example) can be found online. I'll definitely do that as I start sorting the photos into pages.