Locked Mailboxes and Mailbox Keys - FAQ

Lockable Mailbox - locked mailbox with slot tl;dr: Adding a lock yourself may not be legal, but you can buy a USPS-approved mailbox with a lock The box will need a mail slot or similar, locked mailboxes with slot Note: A mailbox with a lock must have a slot that is large enough to accommodate your daily mail volume The Postal Service™ neither opens a locked box nor

locked money box with slot locked If referring to individual mail boxes, if the mail fits through the locked mail box slot you will receive your mail No carrier is