Main Category : Other Mailbox Products - USPS Approved & For Private Use/Access / Replacement Mailbox Locks Replacement Mailbox Locks/ Combination Lock- For Horizontal Mailboxes [ enlarge ] Item Id: 7475492 Qty :   3-Digit Combination Tenant Door Lock Item # H30805 Price: $19.95 ea. (Packed 3 per box) $59.85 per box.Master door commercial lock for private use/access. Item # H30844 Price: $19.95 ea. (Sold individually)