Wow, great collections, everybody!
I try to keep my collections in check now since from birth I have gone hog wild with them (Power Rangers, Spice Girls, Beanie Babies, collectible and non collectible Barbies- what my poor mother has had to pay for and tolerate!).
Right now I have a collection of pins (relatively small compared to most people on these boards), but I plan to expand it while sticking to a few themes- Beauty and the Beast, Chip and Dale, carousels, and Christmas pins.
Production stopped on a lot of the Disney items I used to collect. My mom bought certain plastic figures of the characters from the theme parks when I was little, but they stopped making those. Then I started collecting the Christmas Pooh beanies from the parks, but this past trip they had stopped selling them. I also have a small collection of Beauty and the Beast items, but Belle tends to be discriminated against in Disney Consumer Products when compared with the original trio of princesses and Ariel.
I also tend to buy anything Disney that I can find for under $5. I've found some pretty random stuff at Goodwill and thrift stores: a Lion King Schmid ceramic teapot for $4, a Donald and Daisy poster, WDW souvenirs from the 70s, and lots more. I also collect Disney books- I have about 25-30 art books (animation, Imagineering, etc.) and a good collection of children's books that I have amassed through the years. My town has a big annual book sale where I tend to find at least one pricey Disney book/year for under $5.
Right now my stuff is all packed away, but I'll try to post some pictures this summer once we move.