USPS Approved Mailboxes

The Postal Service requires no maximum number of parcel lockers to be installed–only the 1:5 parcel lockermailbox minimum Locate mail receptacles and parcel

A mailbox with a lock must have a slot that is large enough to accommodate the customer's normal daily mail volume The USPS neither opens a locked box nor

usps mail slot 4C mail slots are communal mailbox slots that are compliant with the latest United States Postal Service guidelines They're installed in

slot deposit pulsa smartfren 5000 The slots for the incoming mail must be at minimum of inches high by 10 inches wide • Slots on locking mailboxes must be able to hold the residents daily