I have a great themed cache in San Antonio-it's been there for about a year and everyone has stayed with the theme. The theme is a collection of uncollectable Christmas crap ( actually, the powers-that-be changed it to Christmas stuff--they said because this is a family website)
Anyway, I got so sick of seeing "collectible" stuff at Christmas time, I decided to dump all my "uncollectable" Christmas stuff in this cache. Ugly ornaments, unwanted Xmas figurines, extra decorations, etc.
I've had lots of favorable comments about it.