Mail, Packages and Delivery! A group of metal community mail boxes with individual boxes assigned to residents. Residents come to the boxes for their letters, packages & other deliveries, & can retrieve larger parcels from the larger lockers below. A key is placed in the resident’s box & the key is used to open the larger lockers below. Apartments, housing communities & rural neighborhoods rely on these type of mail boxes, similar to PO boxes at the post office, but closer to home with 24/7 remote access.