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Summer Sale

The More You Bundle, the More You Save

Get the maximum savings with up to 50% off when you bundle your mailbox & accessories.

Summer Sale
Mailbox

Mailbox

+
Post Mount

Post Mount

+
Address Numbers

Address Numbers

(4.7)
Save $75

Post Mount Mailbox

Sale price$99.99 Regular price$174.99
11 Reviews
Save $75

Post Mount Mailbox

Sale price$99.99 Regular price$174.99

Adoorn’s non-locking Post Mount mailbox is built from durable, weatherproof steel for grab-and-go access—no key, no hassle.

Shop the Best Sale of the Season! Save over 50% when you bundle your Mailbox, Post and Address Numbers & sign up for email.
Color:Black
Post: Add a Post & Save 50%
Sale price$87.50 Regular price$174.99
Address Numbers: Silver Add Address Numbers & Save 60%
Sale price$9.99 Regular price$24.99
Overview

Made to make mail retrieval effortless. Adoorn’s non-locking Post Mount mailbox combines durable steel and weatherproof construction for everyday ease—no key required.

External Dims: 9.5" H  x 9.5" L x 19.5" D. Weight: 15lbs.

850068240272
Post Mount Mailbox Sale price$99.99 Regular price$174.99
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Designed To Deliver

FREE SHIPPING

No fees. Just fast delivery.

LARGE CAPACITY

Handles more than just mail.

WEATHERPROOF

Built to outlast the elements.

Designed To Deliver

LARGE CAPACITY

Handles more than just mail.

WEATHERPROOF

Built to outlast the elements.

FREE SHIPPING

No fees. Just fast delivery.

LARGE CAPACITY

Handles more than just mail.

WEATHERPROOF

Built to outlast the elements.

FREE SHIPPING

No fees. Just fast delivery.

Your Daily Mail Ritual, Now Effortless.

From the crisp magnetic close to the flat slide-out base, every part of mail pickup just got easier.

Built to Beat the Weather

Designed with a 1.2° sloped roof, heavy-duty galvanized steel, and a rust-fighting finish built to outlast rain, sun, and whatever else rolls in.

Animated image of a blue mailbox opening and closing.

Room for Days of Mail

Holds 2–3 days of mail and small packages—no cramming, no chaos. Just secure, spacious design made for how we get mail now.

Precision-Cut Sealers

A foam seal lines the interior, blocking out water and sealing every close—because weather shouldn’t get your mail first.

Looking for Added Security?

75% of Americans have faced mail theft in their homes. Adoorn offers locking functionality at no additional cost.

Green mailbox with a key in the lock and red flag on the side.

Adoorn in Real Life

Swipe right to get a feel for size, shape, and styling in real spaces.

Made to Do More

Slanted Roof for Rain

Smart 1.2 degree slope sends water off the back, not inside.

Attachable Mail Flag

Never miss a pickup—flag signals when you’ve got mail to send.

Heavy-Duty Galvanized Steel

Thick, weather-tough steel that resists rust and wear.

Secure Magnet Closure

A clean snap seals it shut—no slamming, no guessing.

Precision-Cut Foam Sealers

Foam lining locks out water and softens every close.

Receives Small Packages

A clean snap seals it shut—no slamming, no guessing.

FEATURED IN

Logo with the text 'REAL SIMPLE' in black capital letters.Logo of 'Good Morning America' in bold black letters.Black text logo with the word 'domino' in lowercase.Stylized sun with a face above the text 'OCBS MORNINGS'.
Logo with the text 'REAL SIMPLE' in black capital letters.Logo of 'Good Morning America' in bold black letters.Black text logo with the word 'domino' in lowercase.Stylized sun with a face above the text 'OCBS MORNINGS'.

Easy Access, Large Capacity

Adoorn’s non-locking post mount mailbox. Made to make mail retrieval effortless.

Easy Access, Large Capacity

Adoorn’s non-locking post mount mailbox. Made to make mail retrieval effortless.

How We Compare

Reinforced Weatherproof Sealing

Meets USPS Standards

Allows outgoing mail, meets size specs, passes weather-resistance testing and functionality testing

Multiple Color Options

Receives What Type of Mail

Holds How Many Days of Mail

External Size Dimensions

Max Package Size

Post Mount Mailbox

available colors

Receives mail + medium packages

2–3 days of mail

9.5" H x 9.5" W x 19.5" D

Receives packages:
16" x 8" x 7.5"

Competition

available colors

Receives mail + small packages

1 day of mail

8.8" H x 7" W x 19" D

Receives packages:
19" x 6.75" x 4"

How We Compare

Reinforced Weatherproof Sealing

Meets USPS Standards

Allows outgoing mail, meets size specs, passes weather-resistance testing and functionality testing

Multiple Color Options

Receives What Type of Mail

Holds How Many Days of Mail

External Size Dimensions

Max Package Size

Post Mount Mailbox

Five colored circles: white, brown, blue, green, and yellow on a black background.

Mail + medium packages

2–3 days

9.5" H

9.5" W

19.5" D

16" x 8" x 7.5"

Competition

Mail + small packages

1 day

8.8" H

7" W

19" D

19" x 7" x 4"

Designed for Easy Assembly

Mounting Pattern Made Simple

The pre-drilled base lines up with most standard posts. Just match the pattern for your post and you're ready to go.

Put A Smile On The Face Of Your Home

Every screw and washer’s in the box—just grab a wrench and Phillips head, then follow our step-by-step guide for a quick, secure install.

FAQ

Have any more questions? Let us know!

CONTACT US

Customer Reviews

Based on 11 reviews
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(9)
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R
Robert M. (Thomaston, Georgia)
I love the mailbox

I love the mailbox. It holds regular mail and medium sized packages with ease. The only issue I had installing it was the screws for the flag would not fit. Luckily, I had a couple in my toolbox that fit perfectly.

D
DJ (Swanzey, New Hampshire)
Excellent mailbox

Excellent heavy duty mailbox and Strong metal post. It was very well packaged. Nothing was damaged and it came with all the bolts and instructions. Highly recommend it. I put the metal post over a pressure treated 4x4 and buried it 2 feet deep.

g
ggrace111 (Seattle, Washington)
Style over function

Style of this box is everything and more but the functionality of it misses the mark. The weatherproof design is not so weatherproof because there are holes at the bottom of the box. In wet climates expect mail to be damp. In standard mailboxes the door to the box stops at 90 degrees so you don’t have to hold open the door. This box drops open at 180 degrees and smacks the post hard every time the mail carrier opens the box. I assume over time this will cause damage to the box and the post.

A
A.S.

Beautiful & Sturdy