Mailbox Modern Square

View our entire collection at https://modern-mailbox.com The attention is in the details and our latest mid-century modern mailbox with the post is sure to please. Our pursuit of offering clean modern lines and hidden hardware is once again the core of our minimalist modern mailbox with post design. Handmade in the USA out of durable aluminum, and finished with a weather-resistant powder-coated finish, our modern mailbox with post will last the test of time (will not rust). Our hidden outgoing mail flag is easily extended by a simple clockwise rotation of the internal knob. Easily rotate counterclockwise to hide when not in use. Paying homage to the mid-century era, the slightly pitched "roof" allows rain and snow to easily fade away on our posted mounted mid-century modern mailbox.

There aren't a lot of options for mid-century mailboxes and this one was perfect. It even matches the house lol.. Todd. Fort Lauderdale, FL. Wed Jul 24 2024

Update your home's curb appeal with our Malone Mailbox. This mailbox will accent and give the perfect look to any home. The size of the mailbox is perfect to house small-sized packages. Shipped in two separate packages - one for the mailbox and one for the post. (The boxes could arrive on different days so please be patient.)

Loveeee this mailbox!! The sturdiness and material is great the magnetic numbers are great, it was easy to install and it really looks just luxurious and amazing in our front yard. Anelis. Tampa, FL. Thu Apr 09 2026

The Whitehall MailVault Modern Square Locking Mailbox offers both style and security, making it the perfect addition to any home or business. Crafted from high-quality, durable materials, this sleek, contemporary mailbox combines innovative design with robust functionality. The modern square shape adds a touch of sophistication, while the locking mechanism ensures your mail is always safe and secure.

Much larger than I envisioned! But that means small packages will fit without squishing the mail. I also love the locking section and feel more secure now. It’s easy to figure out for anyone to slide mail into the top section and having it fall into the lower part. Very heavy metal. The numbers are magnetic but hold tight to the sides. We are building the post ourselves to save $$ on it. It’s a pretty dynamic piece.. Taimi Gorman. Bellingham, WA. Thu Jul 30 2026

The Mail Manager locking security mailbox by Mail Boss is USPS Approved for residential use, and protects against mail theft and vandalism. Its innovative design accepts mail bundles and small packages, yet deters fishing. Made of heavy-gauge galvanized steel, Mail Manager includes a patented anti-pry latch locking mechanism to impede leveraged entry, and a high-security 12-disc wafer lock with 3 laser cut keys. Never worry about your mail being stolen again, with the Mail Manager secure lockable mailbox.

Love my mailbox and the color is very nice. Extra special to have the plastic insert to keep mail dry.. Voni. Branson, MO. Sat Aug 08 2026

POLE , AND LIGHT KIT not included The RetroBox-2.0, is an updated version of our popular RetroBox post mounted mailbox. Still the same Mid-century inspired modern mailbox design , but with redesigned pull down doors, better weather proofing and redesigned door latches. The perfect curb appeal for your home, office, condo or development. Made of same quality materials, here in the USA. CHOOSE from many DOOR and NUMBER COLORS OR STAINLESS STEEL The Retrobox has a mail slot in the front for easy mail delivery and the doors open from the front and the back, so you can retrieve mail without stepping into the street. Each Retrobox body is made out .090” 5052-H32 aluminum, powder coated with marine grade paint, with custom anodized doors and number backings. The base is made out of 18 gage stainless steel. Each box has custom laser cut address numbers on the sides. The mail Box is 10” wide, 17” deep and 10” tall and will hold days if not weeks of mail. THIS PRODUCT IS CUSTOM MADE TO ORDER: SHIPS IN 2 TO 4 WEEKS. ADDITIONAL OPTIONS: Matching Pole Lighted Numbers. -The light kit makes finding your address at night easy for visitors, delivery services, car services, etc., as well as makes a statement in your neighborhood. By illuminating the side numbers at night with low-voltage LED lighting that needs to be connected by you, to your low-voltage landscape lighting. The requirement you must have to connect to is a low voltage transformer of 12 watts. The lighting kit will be installed and prewired for easy installation

Legit the coolest mailbox ever!!!. Laura. Marco Island, FL. Sun Jul 26 2026

This isn’t just a mailbox, it’s your home’s first line of defense. This modern mailbox makes security simple with a top door for easy delivery that drops mail into a locked compartment below. No key needed for carriers - just drop and go. Built from powder-coated, heavy-duty galvanized steel, this metal mailbox stands strong through rain, rust, and rough weather. A reinforced lock, anti-fishing baffle, and pry-resistant door work together to keep your mail safe. Finished with a cast aluminum handle, bold powder-coated flag, and roomy interior, this large mailbox is made for real life. It’s part of our trusted USPS approved locking mailboxes lineup and perfect for residential mailboxes, mailboxes for outside, or anyone who wants an outdoor mailbox that works hard and looks great doing it.

It was exactly what I wanted, and the price was just right. Genie. Raleigh, NC. Wed Jun 24 2026

The UpTown Box is a mid-century modern inspired mailbox, the perfect curb appeal for your home, office, condo, or development. It is made of quality materials, here in the USA. The retro box has a mail slot in the front for easy mail delivery and the doors open from the front and the back, so you can retrieve the mail without stepping into the street. Each UpTown Box box body is made out of aluminum, powder-coated with marine-grade paint, with custom colored doors and number backings. Each box has custom laser cut address numbers on the sides, with a laser engraved street address on the front door. -POLE, LOCK and LIGHT-KIT not included, see TedStuff store. -The optional POLE is brushed stainless steel and comes with mounting brackets. -The optional LOCK comes with 4 keys that will open the front and back doors. -The LIGHT-KIT makes finding your address at night easy for visitors, delivery services, car services, etc., as well as makes a statement in your neighborhood. By illuminating the side numbers at night with low voltage LED lighting that needs to be connected by you, to your low voltage landscape lighting. The requirements you must have to connect to is a low voltage transformer of 12 watts. The lighting kit will be installed and prewired for easy installation.

Love this mailbox. It is beautiful and very unlike any on my block. I love that it opens from the back. I am very pleased with my purchase.. Tracee. Smyrna De. Sat Sep 25 2021

The Whitehall MailVault Modern Square Locking Mailbox offers both style and security, making it the perfect addition to any home or business. Crafted from high-quality, durable materials, this sleek, contemporary mailbox combines innovative design with robust functionality. The modern square shape adds a touch of sophistication, while the locking mechanism ensures your mail is always safe and secure.

Nice. Anonymous. Fri Apr 03 2026

A wall-mounted mailbox makes a statement and provides extra storage capacity to handle several days of mail. Whether you reside in an iconic Palm Springs gem, a bungalow in beautiful Boise, or an atomic ranch in middle America, this modern mailbox adds the perfect touch of modern curb appeal you are looking for. It is built to become future family heirlooms.

Exactly as pictured! Love that you can see when the mail has been delivered through the slots. Alicia. Placentia, CA. Sun Mar 30 2025

Anonymous. Sun Aug 30 2026

Update your home's curb appeal with our Malone Mailbox and magnetic house numbers now with a sleek sublimated wood door option. This mailbox will accent and give the perfect look to any home. The size of the mailbox is perfect to house small-sized packages. Shipped in two separate packages - one for the mailbox and one for the post. (The boxes could arrive on different days so please be patient.)

This is a beautiful mid century modern mail box. It is very sturdy. It is definitely the best mail box in the sub division. Very very worth the money. I absolutely love it!!. Christine. Midland, MI. Mon Apr 20 2026

The Metro Wall Mount Mailbox is a high-security house-mount locking mailbox with contemporary appeal. With its 14-gauge and 16-gauge galvanized steel construction and an innovative patented anti-pry latch locking mechanism, the Metro stops mail theft at your doorstep.

We ordered this box in the bronze color and it is beautiful. Very heavy duty, functional and sophisticated looking outside the door. So nice. Highly recommend it.. M. Franklin, TN. Wed May 27 2026

This wall-mounted mailbox is constructed of 14 gauge steel. It has been treated and finished with the highest quality powder coating, guaranteed to protect your product and keep it looking new for years to come. It also includes custom house numbers that add more curb appeal to your home

Modern yet traditional. Roslyn. Toronto, ON. Wed May 13 2026

The wall-mounted mailbox offers an affordable and effective solution for the storage of newspapers, magazines, letters, etc. It's your ideal choice. Made of high-quality steel, it is strong and durable. The large size offers your large storage capacity. Meanwhile, the anti-theft design can prevent your items from being stolen.

Love this box. Makes the space look great. Mail carriers commend also.. Patricia. Brooklyn, NY. Fri May 29 2026

It has a clean, modern, and minimalist design with a classic brushed finish. Made of solid grade 304 stainless steel it is more substantial than similar products on the market. The hidden mounting system allows for mounting on any surface without any visible screws.

Love the size! Just what we wanted!. Cecelia. Pompano Beach, FL. Wed Jul 15 2020

The optional pole is 3” x 3”, heavy duty extruded aluminum tubing, powder coated with marine grade paint.

Now with a sublimated wood door, the Large Malone Mailbox is designed to make an even bolder statement and enhance the look of any home. Crafted with precision and style in mind, this generously sized mailbox is the ideal solution for not only adding character to your home but also accommodating larger-sized packages.

perfect addition to my new house. Janet. New York City, NY. Fri Apr 17 2026

-The RetroBox Small Package Wall Mounted Mailbox in Gloss, has a top front hopper door, and receives all types of mail: envelopes (small & large) + poly-bag style mailers + small USPS flat rate boxes and small packages and has a bottom locking door. The door can be left unlocked so no key is needed to open the door.

Easy to install and provides space for small packages in a locked separate hold.. Steve. Madison, WI. Fri Jan 09 2026

The optional light kit makes finding your address at night easy for visitors, delivery services, car services, etc., as well as makes a statement in your neighborhood by illuminating the side numbers at night. The light kit must connect to a 12 low-voltage power source, such as low-voltage landscape lighting.

This was a great addition to our mailbox, especially in dark neighborhoods with no street lighting to find the address.. Cynthia. AZ. Wed Apr 08 2026

This is an innovative new product from Mail Boss: designed to ensure safe mail retrieval for its users. Featuring a locking access door for mail retrieval, provides safety, even on high-traffic or high-speed roads. This is built to last with timeless appeal, featuring our high-security bi-cam locking access door and a heavy-duty construction that Mail Boss is known for.

Great piece and easy to install. Look great and I’ve had no issues with it over the last year.. Joaquin. San Antonio, TX. Sun May 31 2026

This Post Mounted Mailbox is constructed of gauge steel, this mailbox has been treated and finished with the highest quality powder coating, guaranteed to protect your product and keep it looking new for years to come.

Solid and well made mailbox. Looks great too! Highly recommend it!. Eric. Scarborough, ON. Tue Mar 24 2026

Posts are ONLY compatible with Mail Boss branded mailboxes. The Mail Boss in-ground standard post is made of heavy-duty 14 and 10-gauge galvanized steel used to mount a Mail Boss post-mount locking mailbox. This post is typically buried about a foot in the ground and then secured with concrete. This post features a durable powder-coated finish and includes 4 mounting bolts. Made of heavy-duty 10 and 14-gauge electro-galvanized steel with a durable powder-coated finish. ONLY compatible with Mail Boss branded mailboxes (7506, 7508, 7509, 7505, 7507, 7510, 7520, 7521, 7500, 7526, 7536, 7583, 7584, 7106, 7108, 7105, 7107, 7206, 7208, 7205, 7207)

Nice looking post for the blue mailbox.. Voni. Branson, MO. Sat Aug 08 2026

The Frank Lloyd Wright Cube Abstraction Modern Plaque reflects Wright’s enduring design language of bold geometry, abstraction, and disciplined linework. Cast in metal with crisp architectural detailing, it brings a refined, contemporary presence to the exterior of the home. A purposeful, design-forward way to display your address with authentic Wright-inspired character.

This vertical wall-mounted mailbox is the perfect addition to the entrance of any home. Made of high-quality galvanized steel, it is durable, weatherproof, and resistant to corrosion and fading. The modern and sleek design features unique geometric patterns and a newspaper holder. It is a simple top-loading mailbox with a top lid that conceals the keyhole for an elegant and clean appearance. It can be easily mounted on a wall or any flat surface. This lockable mailbox comes with 2 keys and its locking door opens forward for easy mail retrieval. Includes built-in lock and 2 keys for safeguarding mail, 4 pieces mounting screws, and 4 pieces anchors.

Love the look, gorgeous in person, elegant loo on my house. Monique. Los Angeles, CA. Wed Jun 17 2026

This heavy-duty locking mailbox offers superior anti-theft protection, durable weatherproof & rust-resistant build, easy installation, large capacity for mail & packages, and secure curbside design—safe, sturdy, and hassle-free for home use.

No need to wait 3 to 4 weeks for a custom mailbox, the Quick Ship UptownBox in Arctic White on White are in stock and ships in 1 to 2 days. Contemporary inspired modern mailbox, the perfect curb appeal for any architectural style.

Wowzers! This mailbox is incredibly well built, roomy and sturdy. I made the mistake of not ordering the post but quickly figured that out upon arrival and ordered it promptly. It is a nice step up from the typical arched mailbox and also offers security with a lock on it.. Ivy. Thu Jul 09 2026

【15.4" x 10.6" x 20" Package Delivery Box - Password Lock & Galvanized Steel & Large Storage Space】Designed specifically for the outdoors, our durable 15.4" x 10.6" x 20" package delivery boxes for outside are the ultimate package management solution, providing year-round protection for your important mail and packages. With advanced security features and rugged construction, this package lock box will be the perfect package guardian for any outdoor environment.

The item was perfect , great quality. However I had to return since it did not fit in the space I had available for it.. Anonymous. Thu May 21 2026

A Mailbox Post That Does It All:Strong, sleek, and simple to install. This mailbox mounting post combines it all. Made with premium materials and a solid wall thickness, it's lightweight yet tough. Our metal mailbox post is rust-resistant, weather-ready, and built to stay looking sharp season after season.

Solid and great quality!! Glad I bought it.. Ozzie. Boca Raton, FL. Fri Jul 31 2026

The Step2 Atherton Reserve white plastic lockable package and storage mailbox can hold up to a week’s worth of mail and small packages providing a solution to mail and package delivery needs! The Atherton Reserve storage mailbox features a removable mailbox floor that opens to a large storage area. As mentioned earlier this mail and package storage box is lockable and comes with a key to keep your packages safe. This curbside package delivery box is designed with classic wood to look to add to the elegant craftsmanship. No need to sand, stain, or paint this mail and storage box since it is made with high-quality resin materials making it maintenance-free, sturdy, and beautiful for years. The mailbox can be accessed from both the front and rear doors for safe mail retrieval. Best of all minimal assembly is required and this product comes with a 2-year limited warranty!

I like my new mailbox. It look so good at my house. My friend and get it up in no time.. Willie. Arlington Texas. Fri Dec 06 2024

The Gaines Classic Faceplate extends the timeless appeal of our renowned Classic Series, offering a versatile solution for a variety of installation options. This meticulously crafted faceplate seamlessly integrates with your existing architecture, whether flush-mounted directly on a wall or integrated within a pilaster or column.

Gorgeous. My neighbors are jealous. Queenchiku1. Newport News, VA. Fri May 01 2026

The UpTownBox Package Locking Dropbox, post mounted Mailbox is a Mid-century inspired modern mailbox. The mailbox has a top front hopper door, and receives all types of mail: envelopes (small & large) + poly-bag style mailers + small USPS flat rate boxes and small packages and has 2 bottom locking doors one in the front and one in the back, so you can retrieve mail without stepping into the street. The back door can be left unlocked so no key is needed to open the door if needed. OPTIONAL : POLE AND LIGHTKIT NOT INCLUDED SEE OTHER LISTINGS

Easy to install looks gorgeous very good quality completely worth it. Eduart. Royal Oak, MI. Sat Jun 20 2026

Fits all TEDSTUFF RetroBox and UptownBox Mailbox. Made from powder-coated aluminum to match your mailbox. Each pole is 3" x 3" powder coated in Arctic White, Jet Black, Designer Gray or Coco Nut to match you mailbox finish, or 3" x 3" stainless steel to match your mailbox base.

Very good quality easy to install. Eduart. Royal Oak, MI. Sat Jun 20 2026

Stylish and Secure Addition to Your Entryway! Keep your mail organized and protected with this wall-mounted mailbox that pairs clean lines with durable construction. Designed to handle everyday weather and daily deliveries, it’s the perfect solution for adding both function and curb appeal to your home. The locking door adds peace of mind, while the built-in newspaper holder keeps things tidy.

Well made, looks great and relatively easy to install.. Daniel. Long Beach, CA. Sun Aug 09 2026

Add classic charm to your home with this wall-mounted mailbox, made up of iron metal which has increased its endurance. It is large enough to effortlessly accommodate different types of mail. Catch letters and postcards in a timeless style, showcasing an envelope-inspired design and a copper finish. It is a water-resistant mailbox and can beautifully be adorned at your gate or lawn areas. It has a small handle in the front which provides easy opening.

Absolutely stunning! Statement piece. Classy and timeless and I’m gonna buy a second one.. Jodee. San Juan Capo, CA. Thu Aug 06 2026

Our angled modern wall-mounted mailbox design is reminiscent of mailboxes produced in the 50s and 60s when the ranch-style house, with a long low profile, was popular with the booming post-war middle class. This design is a hit with customers because of its angled front and because it has a 1-inch overhang which provides better protection when installed in more exposed areas. Now you can add style and color to your mid-century, modern, and/or contemporary home. Crafted in America, the way it used to be.

Good quality. Easy to install. I like it but I think it’s pricey. Michael. Royal Oak, MI. Thu May 14 2026

The Whitehall MailVault Modern Square Locking Mailbox offers both style and security, making it the perfect addition to any home or business. Crafted from high-quality, durable materials, this sleek, contemporary mailbox combines innovative design with robust functionality. The modern square shape adds a touch of sophistication, while the locking mechanism ensures your mail is always safe and secure.

Nice roomy box. Very well done.. Margie. San Antonio, TX. Mon Aug 03 2026

Dual-Use Parcel Mailbox – 34"×16"×17" large capacity fits 13.8"×9.8"×9.8" parcels, integrated letter compartment, anti-theft metal divider, cold-rolled steel construction with weatherproof rust-resistant coating, durable & secure, perfect for home, apartment & business!

Is a good size. The screws are a bit weird because its not clear that the washers are 2 different types as well as another screw set that looks like the N screws. I like it outside my house!. Anonymous. District Of Columbia. Mon Mar 09 2026

A Mailbox Post That Does It All： Strong, sleek, and simple to install. This mailbox mounting post combines it all. Made with premium materials and a solid wall thickness, it's lightweight yet tough. Our metal mailbox post is rust-resistant, weather-ready, and built to stay looking sharp season after season.

I love this mailbox post! I had a wood one before and it rotted and fell apart! This one is great!. Tina. Thu Aug 13 2026

The Modern Deluxe Capitol Mailbox makes a grand first impression, enhancing the curb appeal your home. Its contemporary address numbers give an attractive modern aesthetic and are cast directly into the accompanying mailbox plaques. Easily holds medium to large packages and envelopes.

Love our new mailbox! Looks great and is big and sturdy. I’m glad it won’t rust and that it has numbers on both sides. Was easy for my husband to assemble. Just need 4 by 4 wood posts on which to mount the box and pole.. Anonymous. Tue May 12 2026

The Safe Harbor secure package delivery box combines next-level package protection with a sleek, premium design that enhances curb appeal and is engineered for modern living. Crafted from heavy-duty, weather-resistant steel with a durable powder coat, this secure package mailbox resists all types of weather, even rain and snow. A rear-access door protects privacy, while clean lines and a 57-pound build boost curb appeal and stability. Retrieve letters, large envelopes, and parcels up to 7.9" x 8.6" x 9.85" with extra confidence - The Safe Harbor is built to be the last package box you'll ever need.

The Oasis Titan is a front-porch powerhouse that protects your deliveries in style. Made from heavy-duty, powder-coated steel with a stainless steel locking system, it’s part of our USPS approved locking mailboxes collection built for security. Mail carriers can deliver without a key, while two keys are included for secure mail retrieval for your household. This extra large mailbox has room for letters, packages, and those “just one more thing” orders. WeatherTite™ internal weather stripping around the doors keep rain out, so your mail stays clean and dry year-round. From rugged durability to smart, sleek design, this metal mailbox is made to impress. Whether you're shopping for residential mailboxes, mailboxes for outside, or a reliable curbside mailbox, the Oasis Titan delivers serious protection with everyday ease.

Well designed, strong mailbox large enough for small packages.. Cheryl Campbell. Aberdeen, WA. Thu Aug 13 2026

This wall-mounted mailbox is constructed of gauge steel, this mailbox has been treated and finished with the highest quality powder coating that is guaranteed to protect your product and keep it looking new for years to come. The mailbox attaches to the wall on 4 keyholes, two on the top and two on the bottom for extra support.

I love this mailbox. It's big and hold a lot. It was easy to hang and it usually keeps the mail dry. Every once in a while if it's a heavy rain the inside will get wet. But it has held up well and I recommend.. Rick. Cleveland, OH. Tue Jun 09 2026

This heavy-duty box features a weather-resistant construction with fir wood and a reinforced iron frame, designed to prevent water damage through a sloped roof and elevated base. It includes a 3-digit combination lock, an inward-opening one-way door, an anchor cable, and anti-pry hinges for security. With spacious interior capacity, it protects packages from rain, snow, and extreme temperatures. The unit has a natural cedar finish with black accents and offers both wall-mounting and freestanding installation options. It enables secure, contactless delivery for convenient parcel retrieval.

Was easy to put together and sturdy enough that you can not just pick the whole thing up and steal it.. Anonymous. Wed Jul 22 2026

Each RetroBox Wall Mounted Mailbox body is made out of .125” 5052-H32 aluminum, powder-coated with marine-grade paint in a variety of colors The base and all other parts are out of 16 gage #4 finish stainless steel.

Quality is great, looks very nice on the house. Mounting holes just happened to be in the exact location as previous mailbox. Very happy with the product!. Omar. Long Beach, CA. Wed May 27 2026

These days, it's all about email – but we still love snail mail! Collect postcards, catalogs, letters, and more, with this classic mailbox. A traditional design, it takes on a curved silhouette with a neutral metallic finish and the words "U.S. MAIL" embossed on the front. Designed to live outdoors, it is crafted from weather-resistant aluminum and features an overhang on the front to keep the interior dry. Measures a standard 10'' H x 8.75'' W x 20'' D.

No plastic…..no fading from the sun. The verde is beautiful. We are very happy with this mailbox.. Frank. Statesville, NC. Fri May 15 2026

Our locking curbside mailbox design keeps your mail secure in a modern style! This updated design reflects the lines and colors of our original curbside mailbox but with an added unique adjustable latch that allows you to set the locked opening to suit your level of security. This locking mailbox has a slightly larger capacity than our non-locking curbside model.

Spectacular mailbox. Extremely high quality, heavy and beyond gorgeous! Colors are vibrant. Thrilled with this purchase. Was up 5 minutes and neighbors came out to comment on how beautiful it is! Highly recommend!!. Tammy. Minneapolis, MN. Wed Mar 13 2024

Complement your home: The Balmoral mailbox is not just a mailbox; it's a statement piece that complements the architectural beauty of your home. Choose from a range of finishes, to seamlessly integrate with your exterior color palette.

Have bought this mailbox for 2 different houses and our neighbor uses the same one. Definitely looks elevated and can’t imagine ever needing to replace it as every part on this is solid.. Robin. Columbus, IN. Sat Aug 22 2026

The Safe Harbor secure package delivery box combines next-level package protection with a sleek, premium design that enhances curb appeal and is engineered for modern living. Crafted from heavy-duty, weather-resistant steel with a durable powder coat, this secure package mailbox resists all types of weather, even rain and snow. A rear-access door protects privacy, while clean lines and a 57-pound build boost curb appeal and stability. Retrieve letters, large envelopes, and parcels up to 7.9" x 8.6" x 9.85" with extra confidence - The Safe Harbor is built to be the last package box you'll ever need.