Have you seen those pick-holders that clip on to your strap? You can fit about 8 or so in the one I have..kinda handy, especially for a gig (if you don't sing backups and thus have no need for a mic-stand pick-holder...or you can always put a tiny swatch of duct tape in an inconspicous place on your guitar and stick a couple of spares on there. But yeah, no clue where most of them go...especially considering they don't bounce that far usually... I wanna know how the ones that were behind (not under) my couch got there, as I was not at any point playing BEHIND MY COUCH...