Today's "someone lost it and I found it while riding my bike" was a pair of airpods in their charging case. In the road, but near the entrance to the MUP so probably from a jogger. The nature learning center wasn't open yet this morning so I ended up bringing them to work and then emailing the center. And they have a protocol for this! (as in valuable items I guess?) You put it in their "incoming mail" box at the end of the driveway and send them an email so they know to check their mail. I don't mind leaving keys just on the door, but if they have a reliable way to get things in to lost & found that's so much better than my "well I hope they got it" when I tape a key in a plastic baggie to the door before they open in the morning.