Where can I buy a real used USPS collection box or relay/drop box? - Quora
Find the USPS Mailbox or Post Office Nearest You - Mailbox Locate
USPS temporarily removes collection boxes, closes some Post Offices early due to possible civil event | PostalReporter.com
Seeing as pillar boxes are surprisingly popular on here, here's a rare example near me in Malvern. One of only 12 'fluted' pillar boxes still in service in the UK, dating c.1857 :
What is a Collection Box?
PO Boxes | USPS
PO Boxes | USPS
How to Send a Letter or Postcard | USPS
Mailbox Regulations and Rules - The Home Depot
Postal Service will stop removing mailboxes - The Washington Post
USPS – Montavilla News
How to Install a Mailbox | USPS
USPS Package Pickups and Drop-Offs - Stamps.com Blog
George v post box hi-res stock photography and images - Alamy
US POST OFFICE - 74 Washington Ave, North Haven, Connecticut - Post Offices - Phone Number - Yelp
USPS Mailboxes and Post Offices
Summit County, Silverthorne resident making headway with United States Postal Service | SummitDaily.com
How Do I Find the Nearest Mailbox to Me? — Conejo Valley Guide | Conejo Valley Events
Postbox rejection — Wayfarer
MAILBOX ALERT: Westwood Village post office's drive-up/ride-up mailbox out of service | West Seattle Blog...
USPS drop-boxes move to more convenient locations | Courier-Herald
United States Postal Service - Wikipedia
Have you noticed a lack of blue mailboxes?
British mailbox detail hi-res stock photography and images - Alamy