You can't, and it gets trashed. We had just such an honor system set up by well-meaning folks here in Gilroy, and it lasted for all of a few weeks before the f

You can't, and it gets trashed. We had just such an honor system set up by well-meaning folks here in Gilroy, and it lasted for all of a few weeks before the first time everything was taken and the box trashed and smeared with feces. The majority of the people who needed to use the box did so respectfully and properly. There is a huge need, particularly here in the bay area of California, where the number of people forced into homelessness has exploded over the past several years. The problem with systems like this is that they have no oversight, the bad apples find them and take/destroy with glee, and it doesn't take many of those folks to ruin it for everyone else.