Rest assured that if I found a $4 bottle of floatant with a name and address on it, I would send it back, or at least drop a line asking if they wanted it back.

After one of the abovementioned falling in incidents, I had a fly box returned to me in a roundabout way. A young woman found it, mentioned it to her dad, who mentioned it to a friend of his, who worked with me and knew I had fallen in and lost a box. I ended up getting it, and the 300 flies it contained, back. I wrote my name and addy on all my boxes after that, but have long since stopped doing it.