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Letter Drop Boxes from US Mail Supply

Available as a surface-mounted or recess mounted box, these front access drop boxes can be ordered as either a USPS approved version or a private access model. Built with sheet and extruded aluminum and finished in your choice of 5 powder-coated finishes, these are intended primarily for indoor use. For outdoor use, they need to be sheltered from the elements. 

  • Our Letter Drop Boxes are U.S.P.S. Approved – We always recommend speaking with your local Postal officials prior to ordering to obtain their approval for your specific application and location
  • Manufactured of sheet and extruded aluminum
  • Letter Drop Boxes are available in Surface Mount (surface mounted ON a wall) or Recess Mount (fully recessed into a hole in the wall)
  • Surface Mounted Letter Drop Boxes mount directly to a surface with mounting hardware through the back panel
  • Includes standard ¾” high x 11 ½” wide Mail Slot
  • Recess Mounted Letter Drop Boxes fit into a rough opening in the wall and are secured with mounting hardware through the back or side panels of the unit
  • Recessed units include a flanged collar which fits over the rough opening
  • Front access only
  • Available for U.S.P.S access or for Private Access – please specify when ordering
  • U.S.P.S. access units come prepared to accept the standard Postal master lock that is provided and installed by your local Post Office
  • Private Access units come with a commercial lock pre-installed and include 2 keys
  • These Letter Boxes are typically intended for Indoor use only, unless undercover or otherwise sheltered from the elements
  • Letter Drop Boxes are available in Aluminum, Brass, Bronze, Sandstone, or Green powder-coated finish
  • Optional engraving available at an $18.50 upcharge
  • Click here to view the Letter Drop Box Data Sheet
  • Click here for the Installation Instructions
Shop all drop boxes and postal specialties for sale online from U.S. Mail Supply.