The 11 Best Mailboxes of 2023

The Architectural Mailboxes Oasis 360 is our favorite

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Best Mailboxes

The Spruce / Michela Buttignol

While many people never consider updating their mailbox, it's worth getting one that suits your needs and aesthetic preferences. "The mailbox is extremely important to curb appeal, as it is one of the first things people see," says Danny Lipford, a home improvement expert we interviewed for more insights.

To find the best mailboxes, we researched standout models with various capacities, security features, and styles. Our top choice is the Architectural Mailboxes Oasis 360 Parcel Mailbox, which boasts a classic metal design, a built-in lock, and dual-access doors.

Our Top Picks

Best Overall

Architectural Mailboxes Oasis 360 Locking Parcel Mailbox with 2-Access Doors

4.9
Oasis 360 Locking Parcel Mailbox with 2-Access Doors

Amazon

What We Like
  • Durable and rust-resistant

  • Four colors available

  • Lifetime warranty

  • Additional door on back

What We Don't Like
  • Post not included

  • May require mounting brackets

If we could only recommend one mailbox, we'd have to go with the Oasis 360 from Architectural Mailboxes. Backed by a lifetime structural warranty, the timeless design is made of powder-coated galvanized steel, an exceptionally durable metal alloy with excellent resistance to rust and corrosion in just about any outdoor environment. You can pick from four neutral hues to complement your home: black, white, pewter, or rubbed bronze. The classic red flag for outgoing mail is a nice touch, too.

This sizable mailbox is big enough to fit packages up to 9.5 inches wide and 12.6 inches long. In terms of security, it's conveniently lockable, and it comes with four keys. The front opening has a smooth magnetic closure, and an additional door on the back allows you to get your mail safely without stepping into the street.

Like many mailboxes, the Oasis 360 doesn't come with a post. It's pre-drilled for easy installation and works with most in-ground posts. But if you buy one from a brand other than Architectural Mailboxes, you might need to get a mounting bracket separately.

Price at time of publish: $160

Dimensions: 20 x 11.5 x 11.3 inches | Material: Powder-coated galvanized steel | Color: Black, pewter, bronze, white | Security Features: Lock, front/rear doors

Best Budget

Gibraltar Mailboxes Grayson Post Mount Mailbox

Grayson Post Mount Mailbox

The Home Depot

What We Like
  • Affordable

  • Durable and rust-resistant

  • Decent capacity

What We Don't Like
  • Doesn't lock

  • Post not included

The Gibraltar Grayson Mailbox is a solid choice if you are on a budget. Available in one neutral color, gray, it's made of highly durable, rust-resistant galvanized steel and features a powder-coated finish for extra protection from the elements.

The mid-size capacity can easily fit small boxes, letters, padded envelopes, and magazines, and you can flip up the flag for outgoing mail. This mailbox doesn't lock, and you'll need to buy a post and mounting hardware separately, but it's still a stellar deal for the price.

Price at time of publish: $20

Dimensions: 20.3 x 9.5 x 7 inches | Material: Powder-coated galvanized steel | Color: Gray | Security Features: None

Best Splurge

Whitewall Products Premium Mailbox Plaque & Post

Whitewall Products Premium Mailbox Plaque & Post

Pottery Barn

What We Like
  • Customizable

  • Large capacity

  • Post included

What We Don't Like
  • Doesn't lock

If you're open to splurging on a high-end design, the Whitewall Premium Mailbox is a solid choice. Available in sleek black, French bronze, stark white, or forest green, it's made of powder-coated aluminum for rust resistance in any weather. You can even customize it with your address number and street name, for a personal touch, although it does cost extra.

According to the brand, this mailbox is 20 percent bigger than average, easily containing thick stacks of letters and mid-size parcels. While it's not lockable, we like that it comes with its own post featuring the same powder-coated finish.

Price at time of publish: $472

Dimensions: 20.38 x 13 x 9.63 inches, 54-inch post | Material: Powder-coated aluminum | Color: Black, bronze, green, white | Security Features: None

Best for Packages

Mail Boss Package Master Curbside Locking Security Mailbox

Mailboss Package Master Curbside Locking Security Mailbox

Pottery Barn

What We Like
  • Large capacity

  • Durable and rust-resistant

  • Multiple security features

What We Don't Like
  • Expensive

  • Post not included

If you get a lot of boxes in the mail, go with the ​​Mail Boss Package Master. The large-capacity design can fit multiple small and mid-size parcels, plus a stack of letters and magazines. You will have to purchase a post separately if you don't have one already.

It's made of powder-coated galvanized steel, so you won't have to worry about rust, corrosion, or daily wear and tear. We also like that this mailbox is lockable with an anti-pry latch for extra security. The price is steep, but you can count on long-lasting quality.

Price at time of publish: $290

Dimensions: 21.5 x 16.5 x 12 inches | Material: Powder-coated galvanized steel | Color: Black, granite, bronze, off-white | Security Features: Lock, anti-pry latch

Best for Outgoing Mail

TedStuff RetroBox Post Mounted Mailbox

Tedstuff Retrobox Post Mounted Mailbox

Wayfair

What We Like
  • Letter slot and flag

  • Unique, modern design

  • Customizable

What We Don't Like
  • Pole, lock, and light sold separately

  • Not returnable

For those who frequently send outgoing mail, we recommend the TedStuff RetroBox. It has a handy letter slot and a little red flag you can pull out to signal that you need a pickup. This mailbox is customizable with laser-cut address numbers on the sides—included with purchase—and you can even upgrade it with a light kit, a lock, and a complementing post. But depending on where you buy it from, you might not be able to return a custom order.

The mid-century modern design is available in 16 unique colorways. As Lipford notes about your mailbox style, this "sets the tone for what visitors can expect to see when they enter your home."

Price at time of publish: $395

Dimensions: 16 x 10 x 10 inches | Material: Anodized aluminum, powder-coated stainless steel | Color: 16 colorways | Security Features: Lock (sold separately)

Best with Post

Gibraltar Mailboxes Stratford All-in-One Mailbox and Post Combo

Gibraltar Mailboxes All-In-One Mailbox

Home Depot

What We Like
  • Matching set

  • Elegant aesthetic

  • Durable

What We Don't Like
  • Requires wood post

  • Doesn't lock

If you are looking for a mailbox and post combo, we recommend the Gibraltar Stratford. This all-in-one product comes with a powder-coated thermoplastic mailbox and a matching composite post, plus all the necessary mounting hardware that you need to set them up.

One thing to note is that the post is supposed to slide over a 4 x 4 wood post, which you'll have to buy separately. This mailbox and post combo doesn't lock, but it's certainly durable with an elegant aesthetic that adds curb appeal.

Price at time of publish: $119

Dimensions: 20.75 x 11.75 x 10.17 inches, 62.75-inch post | Material: Powder-coated thermoplastic, composite | Color: Black | Security Features: None

Best Lockable

Salsbury Industries Post-Mount Roadside Mailbox

Salsbury Industries Post-Mount Roadside Mailbox

Amazon

What We Like
  • Dual-access doors

  • Two keys included for each door

  • Four colors available

What We Don't Like
  • Expensive

  • Post not included

"A lockable mailbox eliminates the need to keep an eye on the mailman and empty your mailbox as soon as mail is delivered," says Henry Bagdasarian, founder of Identity Management Institute. Our favorite lockable option is the Roadside Mailbox from Salsbury, because it has front and rear doors, both of which lock, and comes with two keys.

Available in four sleek colors, it's made of powder-coated aluminum for durability and rust resistance. This mailbox is pre-assembled for easy installation, but you'll need to buy a post separately. Alternatively, you can mount it on the outside of your home.

Price at time of publish: $192

Dimensions: 18.25 x 13.625 x 12.5 inches | Material: Powder-coated aluminum | Color: Black, green, silver, white | Security Features: Lock, front/rear doors

Best Design

Vsons Design Anthony Aluminum Post Mounted Modern and Contemporary Mailbox

Vsons Design Post Mounted Modern Mailbox

Vsons Design

What We Like
  • Customizable

  • Contrasting colorways

  • Magnetic closure

What We Don't Like
  • Expensive

  • Post not included

If aesthetics are a top priority, you'll appreciate the Vsons Anthony Mailbox. With clean lines, a contrasting door, and custom address numbers for a bright pop of color, this is definitely one of the coolest mailboxes we found.

Thanks to a powder-coated aluminum frame, it's incredibly sturdy and waterproof in all climates. The Anthony closes with a magnetic latch, and you can opt for a lockable design for theft prevention. It's priced pretty steep, but considering the quality and unique style, it might be worth the investment.

Price at time of publish: $260

Dimensions: 20.5 x 8.5 x 8.25 inches | Material: Powder-coated aluminum | Color: Black, white | Security Features: Optional lock

Best Mounted

Whitehall Products The Large Capacity Locking Wall Mounted Mailbox

Whitehall Large Capacity Locking Wall Mounted Mailbox

Amazon

What We Like
  • Decent capacity

  • Custom plaque available

  • Lifetime warranty

What We Don't Like
  • No flag for outgoing mail

Looking for something you can attach to the side of your house? This mailbox from Whitewall Products comes with all the necessary mounting hardware and stays securely in place even when stuffed full. The large-capacity design is 20 percent bigger than average, effortlessly fitting parcels, magazines, and letters.

Backed by a lifetime warranty, it's made of powder-coated aluminum for year-round rust resistance. You can choose from bronze, white, or black and upgrade with a custom plaque with your address numbers.

Price at time of publish: $153

Dimensions: 15 x 14.5 x 8 inches | Material: Powder-coated aluminum | Color: Black, white, bronze | Security Features: Lock

Best Extra-Large

Gibraltar Mailboxes Stanley Extra Large Post Mount Mailbox

Gibraltar Stanley Extra Large Post Mount Mailbox

Wayfair

What We Like
  • Extra-wide and deep

  • Durable and rust-resistant

  • Reasonably priced for size

What We Don't Like
  • Post not included

  • Doesn't lock

Need something even bigger? Check out the Gibraltar Stanley Mailbox. Measuring 24.8 x 15 x 11.7 inches, the large-capacity design can fit small to medium-large boxes, multiple padded envelopes, magazines, and thick stacks of letters.

This mailbox is made of powder-coated galvanized steel for optimal strength and resistance to rust. It comes pre-assembled, though you'll need to get your own post. And while it doesn't lock, we think the price is more than reasonable.

Price at time of publish: $57

Dimensions: 24.8 x 15 x 11.7 inches | Material: Powder-coated galvanized steel | Color: Black, gray | Security Features: None

Best Customizable

4Ever Products Amelia Post Mounted Mailbox

Amelia Post Mounted Mailbox
Courtesy of Amazon.
What We Like
  • Post included

  • Tasteful design

  • Durable and weather-resistant

What We Don't Like
  • Pricey

  • Doesn't lock

The 4Ever Amelia Mailbox is made of galvanized steel and commercial-grade vinyl. It comes in a chic black-and-white contrasting colorway or a striking all-white design. What sets this mailbox apart, is that you can customize it with your street name and address numbers on a white metal label that hangs from the mailbox post so it's easy to spot.

Plus, this mailbox comes with its own post for a cohesive, tasteful look. It's easy to install, either staked into the ground or set into concrete. But if you're not up for it, consider buying the Amelia from Wayfair and adding expert installation to your order.

Price at time of publish: $230

Dimensions: 78x4x28 (including post) | Material: Galvanized steel, vinyl | Color: Black/white, white | Security Features: None

Final Verdict

Our top choice is the Architectural Mailboxes Oasis 360 Locking Parcel Mailbox. Backed by a lifetime warranty, the comprehensive design has dual-access lockable doors and promises year-round rust resistance in any weather. But if you're interested in something more affordable, the Gibraltar Mailboxes Grayson Post Mount Mailbox is a solid choice and is also weather-resistant. For those looking for a mailbox and post combo, we recommend the stylish and durable Gibraltar Mailboxes Stratford All-in-One Mailbox.

What to Consider When Buying a Mailbox

Type

There are a few types of mailboxes to consider. The most popular is a traditional post-style mailbox like the Architectural Mailboxes Oasis 360 that either stakes into the ground or is embedded into concrete. "There are also contemporary models that look great and allow different functionalities," says home improvement expert Danny Lipford of Today's Homeowner.

Then there are mounted options you can attach to the side of your home—no post needed. You'll also find large-capacity mailboxes that can accommodate mid-sized parcels and padded envelopes.

Material

"Traditional rural mailboxes are available in two materials: metal and plastic," noted Lipford. Both tend to do well in outdoor environments, but the most durable, rust-resistant options are usually made of powder-coated aluminum or galvanized steel, like the Mail Boss Package Master. Thermoplastic and vinyl are pretty solid, too, but in any case, Lipford says the material "must withstand the outdoor elements."

Color

You'll also want to consider the color. Look for something that goes with the siding on your house, your front door, or your fence. It doesn't have to be an exact match, but it should complement the other hues and ultimately enhance curb appeal.

"You can make your mailbox look brand-new simply by sanding it down, applying a fresh coat of paint, and adding visible street numbers," Lipford adds.

Height

According to the United States Postal Service (USPS), the opening of your mailbox should be 41 to 45 inches from the ground. That allows the postal worker easy access when dispersing mail from their mail truck.

The actual posts are often taller, as mailboxes usually attach a few inches down from the top. For instance, the 4Ever Amelia Mailbox comes with a 78-inch post.

Installation Requirements

Residential mailboxes can be attached to a post or a wall—or rather, the exterior of your home. They often come with the necessary mounting hardware, but double-check the product description to confirm.

The posts can be planted into the ground or set into concrete. But bear in mind some are designed to slide over wooden stakes, like the Gibraltar Stratford, which you'll need to buy separately. "It's always a good idea to contact the post office to make sure the mailbox and location meet their requirements before you install," says Lipford.

Security Features

While many things are sent digitally these days, Bagdasarian explains that plenty of personal documents still come through the mail—not to mention credit cards. "A lockable mailbox ensures no one can access our mail," he says.

Some also have anti-pry latches for additional theft protection. "The main security feature of a lockable mailbox is that it should not be easily broken or removed, which will defeat its purpose," notes Henry Bagdasarian, founder of Identity Management Institute.

FAQ
  • Which is better, a plastic or metal mailbox?

    Though plastic is generally waterproof, metal tends to be a slightly better choice for mailboxes. The most durable designs are typically made of galvanized steel or powder-coated aluminum, both of which are resistant to rust and corrosion, holding up exceptionally well in various climates.

  • Do aluminum mailboxes rust?

    Aluminum is a rust-resistant material, making it a top choice for residential mailboxes. But if you're concerned about weather damage, a powder-coated model can offer extra protection from the elements.

  • Should a mailbox post be set in concrete?

    Mailboxes don't have to be set in concrete. However, doing so will give yours a highly stable foundation—arguably more stable than simply burying or hammering the post into the ground. Most importantly, Bagdasarian says, "A lockable mailbox must be unbreakable and unremovable."

  • What size mailbox should I get?

    The standard size for curbside mailboxes is roughly 13 inches wide, 7 inches tall, and 16 inches deep. Community lockboxes and mounted models are often smaller. A more compact design might not fit parcels, in which case your mail carrier will typically place them on your doorstep. To ensure that your packages are secure within your mailbox, go with a large-capacity lockable design.

Why Trust The Spruce?

Theresa Holland is a freelance commerce writer who specializes in home design and lifestyle. For this story, she interviewed home improvement expert Danny Lipford of Today's Homeowner and Henry Bagdasarian, founder of Identity Management Institute and the author of Identity Diet: Eight Guiding Principles for Identity Protection. With pointers from these experts in mind, she researched the best mailboxes, narrowing them down to high-quality, weather-ready designs with standout features and curb appeal.

Theresa covers home improvement, decor, and outdoor living at The Spruce. You can read more of her articles on Travel + Leisure and Byrdie.

Article Sources
The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Yu Z, Hu J, Meng H. A Review of Recent Developments in Coating Systems for Hot-Dip Galvanized SteelFront Mater. 2020;7:74. doi: 10.3389/fmats.2020.00074

  2. Mirabedini M, et al. Characterization and Corrosion Performance of Powder Coated Aluminium Alloy. Iranian Polymer Journal (English Edition).

  3. Mailbox Installation. USPS.

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