There’s a lot of donations boxes scattered all around my town from various projects for helping the homeless and poor. They’ve become common the last half decade. Don’t remember seeing much before. Salvation army/churches are also a common donation choice in my area. Can also give or sell them to a thrift shop or flea market I guess. I prefer the donation boxes run by what at least seem to be non-church charities, personally. Been using 'em quite a bit cleaning out my house.