Danomite
Lil-Rokslider
I once had my long underwear, thermal top, and warmest wool sweater all tied around my waste while elk hunting. I went bushwhacking through some oak brush and realized it was gone once out. Never found it. It was probably only worth about $200 but as a broke college kid with most of the hunt to go it was a bummer. Then a couple years ago I was hiking into a bivy spot for 3 days and sat down and took a chew. Left the chew there and had to go the next 3 days without it. Not expensive but a bummer.