Just this past week I did a trial run on all the caches in Jenkins park in Baytown before MarineBuck and I took the Outsiders Science club cache there. In one cache was an unopened condom, which I removed. Very weird seeing it was found by a reputable geocacher 2 months ago.
I found a belly button lint cleaner and a compass that pointed south instead of North. Bottle water which I traded for since it was hot. One of the former cachers would have a can of deet in their cache. At first I thought it was a trade item but once I saw so many I realized you are to use it when needed. Lots of Second Place Ribbons.