Locking Inserts - Read Carefully
WARNING - The USPS has deemed locking inserts "non-compliant" and some local post-offices will not deliver to mailboxes with locking inserts installed.
Locking mailbox inserts are designed for curbside mailboxes. Generally they WILL NOT FIT mailboxes for which they have not been designed. But in many cases, a handy individual can make appropriate changes and utilize a locking insert in a "foreign" mailbox.
Locking inserts are NON REFUNDABLE.
