In case you are looking for things to impulse buy.
Pthhhhhhhhhhh. My keychain right now has a Swiss knife, a laser pointer, an 8 GB flash drive, a compass and a thermometer. So there. (Not to mention keys that I’ve no idea fit what, and 5 grocery store cards.)
Just more evidence of married men turning into women.
I like key chain with pepper spray.
I know this is dumb but I like it;
http://www.thefryecompany.com/accessories/view-all/db009/skull-fob