CalifScots

I got one, but nowhere can I find if we are supposed to attach them to some item like a TB tag or just send them on their own. They are small as hell though so I think they would get lost fast if I do that. CalifScots Cool. It sure does say "brand new, un-activated", right there on the front page. If you drill down through the Geico site, there's a photo of the thing:

Is there a quick way of looking up all of the caches along a given route? I will be traveling the Highway 99 corridor in California coming up and would like to hit some caches along the way but won't have time to head too far from the highway. Is there some way of seeing just those caches that are x number of miles from the highway?