Sealing a mail slot in a door

Horizontal mail slot mailboxes are relatively cheap and can be installed on doors or through a wall They are easily accessible and provide a very safe way to

The fully-insulated mailbox system for installation in the door side has flush-mounted, recessed Avantgarde mail slot flaps with finger recess for easy opening

mailbox for door slot A mail slot is not a mailbox So putting a key through a mail slot after locking the door is not the same as putting the key in a mailbox

mailbox with slot and lock Letters Solid Brass Door Mail Slot $ ; Antique door hardware — set of three mail slots $ ; VINTAGE EMBOSSED METAL MAIL BOX POSTAL SLOT PLATE