Open Community Chest as MailBox / Garage Sale

On the PVE server I play all containers are locked by default. So only clan members can open them.
I wonder if there is a way to have an unlocked chest in front of my base where I put all things I don’t need, or fresh bread, and anyone passing by can pick?
Can the server Admin spawn this kind of item, set its lock property to false or ownership to “No one” ? (then I would ask him) ?