Good question, but i'm sure it depends on how nice your neighbors are, and how many visitors you get.
We're going to be having a donation box for the first time this year as well, so here's to wishing us both luck
I posed this question elsewhere and got several responses, most were not very favorable. I did receive a PM from an auditor who strongly suggested I contact my local attorneys and look into the legal side of it. After that I pretty much decided not to bother with it.
I thought about it as well, But im having a issue in my head that its kinda tacky, just beacuse I do it for the local kids/community and mainly myself.
If I had a huge walk through thouh i would probally do it.