The usual....something with the year and/or something commeroraring an event or show we like. Typically in the form of pins and ornaments. I will get a shirt but I am picky.
Last trip we bought the Country Bears souvenir drink bottle, the trip before we got the souvenir Gaston mug. We have a lot of coffee mugs in general so we have to really like it.
Photopass pictures via the Memory Maker add in are a must do for us.
The cheap stuff like the penny presses are great but the free stuff like the park maps and resort coasters shouldn't be forgotten.
If I ever have the money, I would love some of the artwork or replica signs.