Letterboxes & House Numbers. Outdoor Designer Store

Picture of Glenrowan Letterbox

Glenrowan Letterbox

A unique slim profile letterbox designed for picket fence applications, with a large capacity which is ideal for magazines and A4 envelopes. Constructed from 2.5mm 316 marine grade stainless steel. Please note that our letterboxes are not waterproof.

Picture of Joe Byrne Letterbox

Joe Byrne Letterbox

With its sharp architectural style, the Joe Byrne integrated letterbox is an obvious choice for contemporary projects. Available in copper, the letterbox incorporates a slim weather shield to reduce water ingress. The copper will age over time and develop a unique patina.

Picture of Kate Kelly Letterbox with Timber Post

Kate Kelly Letterbox with Timber Post

This old-world style of letterbox is perfect for country homes and characterful city weatherboards. Access to mail is from the top lid which can be locked with a small padlock if required.

Picture of Knockout Numbers & Letters by Evi O

Knockout Numbers & Letters by Evi O

As a contrast to the Robert Plumb metal numbers and our long-standing glazed house numbers, Sydney based graphic designer Evi O designed a collection in natural ceramic. The speckled pale grey clay body provides instant character while the firing process ensures that every number is just a little unique.

Picture of Mr Kelly Back Open Letterbox

Mr Kelly Back Open Letterbox

A wall integrated letterbox with sleek contemporary design and large door which makes mail easy to remove. Back opening with safety lock and weather flap, unique telescopic letterbox doubles in size from 200-400mm, ideal for magazines and A4 envelopes.

Picture of Mr Kelly Front Open Letterbox

Mr Kelly Front Open Letterbox

For mounting into walls where rear access isn’t possible, the Mr Kelly front opening letterbox has a hinged front face with lock. Available in 316 marine grade stainless steel, the letterbox is a practical solution to a common problem.

Picture of Mr Kelly Project Back Open Letterbox

Mr Kelly Project Back Open Letterbox

Powder coated, wall integrated letterbox with a sleek contemporary design and large door which makes mail easy to remove. Back opening with safety lock and weather flap, unique telescopic letterbox doubles in size from 200mm - 400 mm, ideal for magazines and A4 envelopes.

Picture of Mrs Kelly Letterbox

Mrs Kelly Letterbox

A stunning freestanding letterbox with a modern design and safety lock. Constructed from 2.5mm 316 marine grade stainless steel. Please note that our letterboxes are not waterproof.

Picture of Ned Kelly Back Open Letterbox

Ned Kelly Back Open Letterbox

Wall integrated letterbox with sleek contemporary design. Back opening with safety lock, unique telescopic letterbox doubles in size from 200mm - 400mm.

Picture of Ned Kelly Slimline Letterbox

Ned Kelly Slimline Letterbox

With its graphic reference to Ned Kelly’s helmet, this letterbox is free of all unnecessary complication. In the slim-line version the width is drawn out for a more horizontal emphasis. Featuring long lasting 316 marine grade stainless steel construction, the letterbox is simple but strong in every way.

Picture of No38 Copper Letterbox by Luigi Rosselli

No38 Copper Letterbox by Luigi Rosselli

The latest letterbox from Robert Plumb is the No38 designed by renown Sydney architect Luigi Rosselli. The design features a larger mail slot for bigger envelopes and packets and Rosselli’s signature curves. The integrated version of the mailbox has a rear access via keyed a keyed hinged door.

Picture of No38 Letterbox by Luigi Rosselli

No38 Letterbox by Luigi Rosselli

The latest letterbox from Robert Plumb is the No38 designed by renown Sydney architect Luigi Rosselli. The design features a larger mail slot for bigger envelopes and packets and Rosselli’s signature curves. The integrated version of the mailbox has a rear access via a keyed hinged door.

Picture of No68 Horizontal Letterbox by Luigi Roselli

No68 Horizontal Letterbox by Luigi Roselli

Designed by Sydney architect Luigi Rosselli, the No68 horizontal features the same wide mouthed letter slot as the integrated version but on a sturdy 316 stainless steel post.

Picture of No68 Vertical Letterbox by Luigi Rosselli

No68 Vertical Letterbox by Luigi Rosselli

The latest letterbox from Robert Plumb is the No38 designed by renown Sydney architect Luigi Rosselli. The design features a larger mail slot for bigger envelopes and packets and Rosselli’s signature curves. The integrated version of the mailbox has a rear access via keyed a keyed hinged door.

Picture of Numbers & Letters Copper

Numbers & Letters Copper

Numbers and letters available: 0 - 9 / A - F. Constructed from 2mm copper (includes plug and rods).

Picture of Numbers & Letters Copper

Numbers & Letters Copper

Numbers and letters available: 0 - 9 / A - F. Constructed from 2mm copper (includes plug and rods).

Picture of Numbers & Letters Powder coated

Numbers & Letters Powder coated

Numbers and letters available: 0 - 9 / A - F. Constructed from 2mm 316 marine grade stainless steel (includes plug and rods) and powder coated in various colours from the Dulux powder coat range.

Picture of Numbers & Letters Powder coated

Numbers & Letters Powder coated

Numbers and letters available: 0 - 9 / A - F. Constructed from 2mm 316 marine grade stainless steel (includes plug and rods) and powder coated in various colours from the Dulux powder coat range.

Picture of Numbers & Letters Stainless steel

Numbers & Letters Stainless steel

Numbers and letters available: 0 - 9 / A - F. Constructed from 2mm 316 marine grade stainless steel (includes plug and rods).

Picture of Numbers & Letters Stainless steel

Numbers & Letters Stainless steel

Numbers and letters available: 0 - 9 / A - F. Constructed from 2mm 316 marine grade stainless steel (includes plug and rods).

Contact Info