Waterproof Wall Mounted Mailbox

Updated

Investing in a high-quality, waterproof mailbox is essential for safeguarding private documents, like bank statements or utility bills. While safety should be your primary focus, you don’t have to sacrifice style to find a secure unit. Ultra-safe mailboxes are available in various sizes and designs, ensuring you can choose one that protects your information while adding to the aesthetic of your home. Here are some of the best waterproof wall mounted mailbox options across a range of styles and budgets. 

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Our Picks

1
Galvanized Steel Wall Mount Mailbox With Lock

Galvanized Steel Wall Mount Mailbox With Lock

Rebrilliant

What We Like: Comes with a built-in lock and spare keys

What We Don’t Like: Not USPS approved

Not So Great For: Traditional style homes

Perfect For: Ensuring mail security in multi-home apartments

With a sleek geometric line running diagonally across the front of the unit, the aesthetic of this galvanized steel wall-mounted mailbox matches its toughness. The front of the wall mount mailbox with lock features four symmetrical horizontal slats, adding style and texture to a plain entryway. While the material and pattern best suit a modern-style exterior, the black or gray colors allow the box to blend with most types of homes.

This weatherproof wall mount mailbox has a straightforward top-loading opening with a concealed lid to cover the keyhole. The top contributes to the box’s clean look and prevents would-be lock pickers from stealing your mail.  

$83.54 $89.99

2
Commercial Grade Locking Mailbox Wall Mount

Commercial Grade Locking Mailbox Wall Mount

Mail Boss

What We Like: Features a high-quality 12-disc wafer lock

What We Don’t Like: Industrial aesthetic may not suit all exterior design styles

Not So Great For: Contemporary residential properties

Perfect For: Commercial properties

If you require a high-security waterproof wall mounted mailbox, this industrial-grade unit is one of the most secure options on our list. While you may sacrifice flair for functionality, this box features a locking mechanism and bin door that prevent prying or fishing and make it difficult to access without a key. The mailbox is USPS-approved, ensuring it meets high-security standards.

Backed by a lifetime warranty, the mailbox is weather-resistant and durable, so you may never need a replacement. Although the mailbox requires a screwdriver for installation, it comes with all other necessary assembly equipment.  

$76.83 $89.99

3
All Black Modern Mounted Mailbox With Rain Overhang

All Black Modern Mounted Mailbox With Rain Overhang

Fine Art Lighting

What We Like: Tamper proof key and lock system

What We Don’t Like: Plain, non-textured exterior

Not So Great For: Smaller, residential properties or single-family homes

Perfect For: Residential homes with communal mailboxes or commercial properties

This all-black unit is a safe and discreet option if you’re looking for a stylish but secure mailbox for a modern home or new condo. The mailbox comes with two keys, allowing you to share with a roommate. It is built with durable steel and has a black sand grain finish that stands up to weather year-round.

If you have a newspaper or magazine subscription, the mailbox features a long curved holder at the bottom of the unit. This design protects your items from wind or rain until you get home. The lightweight and compact design ensure fast installation with a single screwdriver.  

$64.05

4
Farmyard Inspired Steel Wall Mount Mailbox

Farmyard Inspired Steel Wall Mount Mailbox

NACH

What We Like: Vintage farmhouse design

What We Don’t Like: Asymmetrical design and non-discreet color

Not So Great For: Businesses that need a lock-box style mailbox

Perfect For: Residential homes looking for a stylish, unique mailbox

The rust-resistant tin-shed-inspired wall mount mailbox features a rain overhang, preventing moisture from gathering or seeping into the storage area. Available in red or black, you can choose a style that stands out or blends into your porch.

The vintage design makes it a perfect option for a country cottage or residential home with a cozy exterior. The corrugated design ensures this mailbox is durable enough to withstand years of outdoor use. Choose from bright fire-engine red or black to match your home’s exterior colors.

$48.98 $56

5
Plastic Love Heart Decorative Mailbox

Plastic Love Heart Decorative Mailbox

YYBSH

What We Like: Beautiful heart-shaped carving on the mailbox

What We Don’t Like: Limited mail capacity

Not So Great For: Commercial properties or modern homes

Perfect For: Rental properties or holiday homes

This decorative mailbox adds instant charm to your property with a central heart design and picket fence detailing on either side. Made primarily from plastic, it is weather resistant and can be placed on the outside of your property year-round. Since the mailbox is only large enough to hold three envelopes, it is most suitable for a holiday home or Airbnb rental.

Despite its compact design, the box is sturdy. You can also add an extra layer of security with a padlock on the side. It features an outbound mail slot and keyholders, which may come in handy for short-term renters.  

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Waterproof Wall Mounted Mailbox

Buying Guide

Locking wall mount mailboxes are the secure solution to the fatal flaw of regular wall mounted mailboxes. Without a lock, these mailboxes make it possible for anyone to approach your home and take your mail.

These mailboxes are keyed so that only you and your mail carrier have access, ensuring your post is secure and confidential at all times.

You’ll find locking wall mounted mailboxes in a variety of designs so you can perfectly accent the exterior of your home. Cream or beige siding looks gorgeous with a stainless steel mailbox, while brown or red brick benefits from the contrast of a modern teak design.

Factors such as weather conditions and location can all influence the type of metal you should choose for your locking wall-mount mailbox. A person living in a rainy climate would call for a different mailbox material compared to one in a sunny country. Moreover, a neighborhood where mail theft is common would require a much sturdier and resilient metal construction, such as galvanized steel.

Conversely, lightweight metals like aluminum are easier to assemble and are budget-friendly. Aluminum is also fairly durable and suitable for areas with mild climates. That said, locking wall-mount mailboxes made out of aluminum may rust when not treated for water resistance, especially during rainy seasons.

A much better alternative for wet and snowy climates is cast aluminum. Unlike traditional aluminum, this material is heavy and won’t rust when exposed to outdoor elements such as rain, sleet, snow, as well as heat.

If you’re on the lookout for a contemporary-style mailbox to go with your modern exterior, look no further than brushed stainless steel. Known for its impressive durability, this metal can hold up well to the elements while remaining in pristine condition for a long time.

Best Ideas

Modern post mounted mailbox teak and

Modern post mounted mailbox teak and

A simple yet elegant mailbox for easy wall-mounting next to your front door. Its case is made of stainless steel, with a compartment covered by a teak wood door with a small handle for a tasteful look and easy access.

Locking wall mount mailboxes 2

Wall mounted mailbox with a practical key lock. Its durable copper construction is resistant to negative outdoor factors and it also plays decorative role. This strong and stylish mailbox provides good protection for mail.

Locking wall mount mailboxes 27

Soho Locking Wall Mount Mailbox

Locking wall mount mailboxes 3

Wall mounted mailbox with a durable and attractive stainless steel construction. It features a durable and protective key lock. Solid construction looks very nice on any wall and it provides protection to letters and other mail.

Locking wall mount mailbox

Victorian Locking Mailbox - Click window to close.

Locking wall mount mailboxes 16

Peninsula Locking Wall Mount Mailbox

Victorian Wall Mounted Mailbox

Victorian Wall Mounted Mailbox

Wall mounted mailbox. The mailbox has been made in the Victorian style of die cast aluminum, and will be a great addition to your house. The mailbox has a lock with 2 keys and is available in multiple finishes.

Locking wall mount mailboxes 23

Deco Locking Wall-Mount Mailbox - Mailboxes and Slots - Outdoor

Letterman Wall Mounted Mailbox

Letterman Wall Mounted Mailbox

Very stylish black matte wall-mount mailbox with silvery porthole accent and glass window. The style looks great, but the porthole provides a practical function of course: it lets you know whether a letter is in or not.

Locking wall mount mailboxes 14

Home Locking Wall Mount Mailbox - Stainless Steel

Locking wall mount mailboxes 19

Palace Locking Wall-Mount Mailbox

Locking wall mount mailboxes 33

Compact Locking Wall Mount Mailbox - Stainless Steel

Pasadena Horizontal Wall Mounted Mailbox

Pasadena Horizontal Wall Mounted Mailbox

Solid brass, horizontal wall mounted mailbox. High quality and attractive design, with art glass in the corners. Matches your porch or front gate perfectly and adds a little more style to your house.

Locking wall mount mailboxes 12

Compact Locking Wall-Mount Mailbox

Locking wall mount mailboxes 31

Aura+Locking+Wall-Mount+Mailbox+-+Stainless+Steel

Locking wall mount mailboxes

Castle Locking Wall Mount Mailbox with Newspaper Roll

Locking wall mount mailboxes 1

A small, locking mailbox with a wall-mount mechanism in the back so it can be placed on the front wall of your home. The mailbox is made out of aluminum with a chromed, polish finish and coated in black paint, giving it a classic look.

Locking wall mount mailboxes 7

Home Locking Wall-Mount Mailbox

Locking wall mount mailboxes 15

Premium Locking Wall Mount Mailbox - Stainless Steel

Locking wall mount mailboxes 34

Hamlet Locking Wall Mount Mailbox

Samai locking wall mount mailbox 1

Samai Locking Wall Mount Mailbox

Locking wall mount mailboxes 22

If you’re looking for a modern addition to your porch or a front outdoor area, take a look at this contemporary design for a wall-mounted mailbox with an industrial look, provided by its stainless steel finish.

Locking wall mount mailboxes 25

Large Hammered Copper Locking Wall-Mount Mailbox - Antique Copper

Locking wall mount mailboxes 29

Zaguan Locking Wall Mount Mailbox