I completely forgot I do that too! Haha it's been too long since I've been &I'm forgetting all of my traditions.
I always collect the towel animals &keep them the way they were made, I do the mask that you make as you go around the World Showcase, I buy a 'Little Miss' book in the UK, and buy a new lucky cat from China.
I have a lot of Epcot traditions I suppose.
I always bring home a bunch of Disney plush I don't need. (they're to cute not to buy though) I always buy a lot of t-shirts too but I hardly ever wear them when I bring them home.
I have pins I collect and trade.
I also get those little cats at the Japanese shop.I have the silver, white, green and purple. I used to have the gold(it was my fave) but I lost it.