For more product information or to arrange a quote:

Boston Wall Mounted

Back Box 

Wall Mounted Letterbox / Parcel Series

The Boston Backbox is a wall mounted letterbox perfect for brick or block walls or fences. Both modern and functional, it will sit perfectly in your front brick pillar or will fit perfectly behind your fence. Boston back box kit contains a backbox and optional letter plate, through-wall chutes in two sizes at either 415mm or 200mm in length, which you can cut down to suit, allowing versatility when installing into your wall or brick fence. 

• Stainless Steel front letter plate
• Chute
• Back Box letterbox
• Key lock or add an RFID lock or combination lock.
• Rear mail access
• To add a combination lock for parcels, see our range. 

Cost: $395.00

Height – 452mm
Width – 305mm
Depth – 220mm

Boston Back Box 

The Boston Back Box is our most popular brick-in letterbox. This sleek designer black letterbox sits behind your brick, block or wooden fence. Made from galvanised steel and powder coated, this wall mounted letterbox is perfect tor New Zealand’s range of country to coastal living.

Installation Made Easy

The chute can be easily installed into your wall without the letter plate and backbox attached. These can be attached after all the cleaning and rendering has been completed. Preventing damaged to the letter plate of backbox occurring during installation.

  • Galvanised steel and powder coated.
  • Includes Letter plate, 200mm or 415 letter chute and Boston Backbox with key lock
  • Rear mail access or parcel storage access (combination lack for security can be added)
  • Chute options 200mm or 415mm (you can cut down to suit your shorter depth)
  • Key lock + keys included

To arrange a quote call 021 799 520 or email us at



Colour ways:
Standard colours: Black or Silver
Custom colour incur additional charges: Dulux Alloy Powdercoat

Galvanised Steel and Powder coated

Lock Options:
Keys, RFID, Combination.

Stainless letter plate
Chute: 200mm 
Boston Backbox

Optional Extras

Lock Options:
RFID tags or Combination locks.

Number Options:
Reflective: white – 35mm or 200mm