American Traditional Mailboxes

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.

What an addition to our curb appeal — we love it!. Susan. Warsaw, IN. Thu Oct 08 2026

The mailbox comes with personalized door plaques; fashion and function with classic design. A simple way to display your address while enhancing the curb appeal of your community.

Add an air of elegance to the entrance of your home with this product, a deluxe package post-mounted mailbox. It is made from lightweight aluminum, which ensures strength and durability. It holds the mail and large packages. It combines classic lines with functionality to handle all your incoming and outgoing mail. It is painted with weather-resistant finishes, which will keep it looking great for years to come. This deluxe package post-mounted mailbox has two personalized address plaques for both sides of the mailbox to display your address.

Mailbox works great two years later! I haven’t had any trouble with it.. James. Homer Glen, IL. Thu Oct 08 2026

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.

We bought a new house and the mailbox needed replaced. We wanted something large enough for the many boxes that come in the mail. This mailbox is perfect for smaller packages. The quality of the product is very good. I would purchase this mailbox again.. Terri. Auburn, Maine. Fri Sep 25 2026

The mailbox comes with a personalized door plaque; fashion and function with a classic design. A simple way to display your address while enhancing the curb appeal of your home.

This is a high quality mailbox. Extra large size holds mail and packages.. Marla. Wed Sep 16 2026

The personalized Wall Mailbox is an elegant addition to any home. Its classic arch and fluted design make a great first impression, enhancing your home's curb appeal and value. They are personalized with your address numbers and monogram for a unique and personal touch.

Amazing Mail Box just what I needed to complete the front of my house. Maria. Levittown, NY. Fri Jul 24 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.

This is not your typical shaped mailbox. It is different, irregular. And my neighbors LOVE it!! I have received quite a few compliments - some from strangers walking by. I have no construction skills, but I built the wood frame and attached the mailbox to create a really unique look. The mailbox truly makes our place look special.. Robert. Naples, FL. Tue Sep 29 2026

The large capacity mailbox with personalized side plaques & posts; has fashion and function with an elegant design. A simple way to display your address while enhancing your home's curb appeal.

Exceeded expectations! It came perfectly packaged and is stunning. The finishes look elegant from a distance driving on the road or up your driveway. It feels sturdy. It is also very deep and large for packages. Haley. Michigan. Tue Apr 28 2026

Timeless is the first word that comes to mind when seeing the Berkshire Curbside Mailbox. The cast door features deeply cut details with a rich, leather-grain textured panel. Berkshire’s style combined with its ability to fit naturally on any curb in the country has made it one of our most popular mailboxes. This fully cast, rust-free mailbox has a finish that will keep your mailbox looking stunning for years to come. The stainless-steel spring hinge and strong magnetic catch will keep the door secure while the rustproof cast aluminum body construction creates a weather-resistant mailbox. Delightfully proportioned the Berkshire will fit your important mail, documents, and packages and keep them dry. The housing around the elegant flag is finished to match the body and will ensure the flag stays upright to signify pickup at your mailbox. The beauty and durability of Berkshire come together to give your home a curbside accent that you can enjoy for a lifetime.

The copper color is darker in person but still lovely. The magnet closer is strong and overall a great option to add charm to your mailbox!. Katie. Omaha, NE. Thu Jun 18 2026

Enjoy the timeless and classic style of the Lexington Mailbox and Post Kit – the newest addition to the Postal Pro line of mailbox products. The elegant square post incorporates detailed fluting on each side, recessed panels on the bas Post Mounted Mailbox, attractive curved support, and finished off with a decorative pyramid-shaped finial. The mailbox is equally attractive and features 35% more capacity than “economy size” mailboxes. The Lexington Mailbox and Post Kit is manufactured from rust-proof polyethylene and polypropylene material with an ultraviolet inhibitor for long life. The product can be assembled and installed in a matter of minutes using common tools. All hardware needed for assembly is included. The base of the mailbox post is designed to be mounted over a 4 x 4 x 72 pressure-treated pine post (not included). Note: Actual dimensions of pressure-treated 4 x 4 x 72 post are 3 ½” x 3 ½” x 72”.

I’m very happy with my purchase. The Lexington Mailbox and post kit by postal pro its great for the price. Highly recommended ❤️. Gloria. Naples, FL. Sun Sep 27 2026

This wall mount mailbox combines classic decorative styling with practical mail storage functionality. Featuring an embossed front panel, arched top design, secure locking compartment, and spacious interior, it provides a stylish and reliable solution for organizing daily letters, magazines, and small envelopes. The durable metal construction is designed for outdoor use, making it suitable for porches, fences, gates, and exterior walls.

The personalized colonial wall mailbox is an elegant addition to any home. Its classic arch and fluted design make a great first impression, enhancing the curb appeal and value of your home. Personalized with a monogram for a unique and personal touch.

Great , looks expensive. Leah. Sat Sep 26 2026

I had this mailbox for awhile and still looks brand new. Tiziana. Brooklyn, NY. Wed May 15 2019

Add an air of elegance to the entrance of your home with this product, a deluxe package post-mounted mailbox. It is made from lightweight aluminum, which ensures strength and durability. It holds the mail and large packages. It combines classic lines with functionality to handle all your incoming and outgoing mail. It is painted with weather-resistant finishes, which will keep it looking great for years to come. This deluxe package post-mounted mailbox has two personalized address plaques for both sides of the mailbox to display your address.

Looks great! Can read the address easily. Very durable.. Nancy. Fargo, ND. Wed Sep 30 2026

Add a USA patriotic touch with our antique bronze patriotic metal wall-mounted mailbox with outgoing mail flags and newspaper hangers to any modern and traditional commercial or residential entrance. This unique United States mailbox features a beautiful American flag on the front that is stamped on for long-lasting classic looks. This metal wall-mounted mailbox also features an outgoing mail flag mounted on the side so you no longer need to make that trip to the post office to send out your mail. The antique bronze color is classic and will match any type of residential or commercial property for a timeless look. The newspaper, magazine, and flyer hooks are an awesome bonus feature for keeping the mailbox clear for your mail. The hanger hooks are removable if you do not need them. Mounting hardware is included with each mailbox. A perfect gift for Father's Day, Mother's Day, Christmas, birthdays, housewarming gifts, etc. This antique bronze patriotic metal wall-mounted mailbox with outgoing mail flag and newspaper hangers exterior dimensions are 16.5in l x 4.5in w x 6in h, 4 lbs. Mailbox interior dimensions are 15.5in l x 4in w x 5.5in h.

Was a great box, have moved since it was installed. Anonymous. Greenwood, MO. Fri Jul 31 2026

This stylish Streetside Mailbox will enhance the curb appeal of any home, and make a great first impression. Each mailbox is individually tested for function and durability. Constructed of quality, rust-free materials, each mailbox is durable and designed to last a lifetime. Larger than most premium mailboxes, magazines will lay flat, eliminating tears and creases.

Well constructed mailbox, and attractive. I also ordered separately, the insert plate for the front with street number. And…the customer service was awesome in making sure I ordered the right combination.. Cynthia. Mchenry, IL. Sun May 17 2026

Receive a large number of letters and small parcels in style with the sleek European design of the Milano Pointed Post Wall Mounted Mailbox. With the hanging bracket providing additional storage for magazines or newspapers, you can access your newspaper easily while keeping your mail safe. The embossed 'POST' detail on the front enhances the Old World feeling of the mailbox. The wall mounting process is easy and the powder coating protection makes this classic mailbox a lovely addition to any home façade.

Great looking and sturday! Love it!. Anonymous. Sun Oct 11 2026

Designed for use on exposed doors to prevent wind from forcing rain and snow through the slot. The very large opening will accommodate small packages. Hinging the backplate provides additional privacy and a decorative appearance.

This was perfect for our 100 year old house.. Anonymous. Hagerstown, MD. Mon Sep 22 2025

Deltana has a proven record for exceptional service and quality and is the architectural hardware manufacturer with the largest inventory selection of architectural and door hardware in America. With an array of fine finishes, finding hinges, bolts, bumpers and stops, ball catch, roller latch, door accessories, and home accessories that compliment your home's decor.

The Locking Post Mounted mailbox is a classic mailbox collection designed to offer an elegant and secure means to hold your mail. The collection offers a wide array of styles and timeless designs available in unique finishes to complement any home. Quality craftsmanship goes into each piece for added strength and durability for years of enjoyment. With its classic pony express design, Its lightweight construction is durable to withstand all four seasons. The mailbox features a solid brass mail flap with an opening of up to 1.875" depending on the mail volume. Each mailbox comes with four keys. Please note: Letters, numbers, and mounting hardware (Anchor Bolt) are not provided. Please have expert assembly and mounting.

So cute but didn’t come with screws to fasten to the ground !!! I am still looking for the right screws to make it sturdy. Otherwise it’s heavy duty and easy to assemble .. Mia. La Cañada, CA. Tue Apr 21 2026

The Stratford mailbox and post kit brings a little old-school elegance to your everyday mail routine. This all-in-one mailbox and post kit comes with the mailbox, matching post, and mounting hardware, making it easy to bring polished style and instant curb appeal to your home. With its fluted post, decorative scrolls, and classy finial, this post mounted mailbox is giving major vintage vibes with modern convenience. The medium mailbox features embossed panels and a rounded pull knob that make grabbing the mail feel just a little fancier. Crafted from durable, rust-proof plastic with UV protection, this outdoor mailbox keeps its beauty through every season. Perfect for residential mailboxes and mailboxes for outside, the Stratford mail box is proof that curb appeal never goes out of style.

Works well i recommend the product. Michael. Mount Airy, MD. Wed Oct 07 2026

Enhance your curb appeal with the elegant and enduring Janzer Mailbox. Crafted from premium galvanized steel and finished with a weather-resistant powder coating, these mailboxes provide exceptional protection for your mail while adding a touch of classic charm to your home's exterior. Available in a range of vibrant colors to complement any style.

Lynda. Fort Mill, SC. Wed Jul 16 2025

This mailbox combines architecture and modern-day functionality. It features a historic design, a locking door, and an adjustable mail flap. Made of heavy-duty cast aluminum in lightweight construction, this elegant and secure mailbox is made for all seasons and will not rust.

I love this mailbox and get so many compliments. So pretty and classictraditional. I wish it was a little more weighed as i don’t want to drill it into my pavers so im going to have to figure out how to add weight into the isnide but otherwise great quality.. Taylor. Sun May 17 2026

Deltana has a proven record for exceptional service and quality and is the architectural hardware manufacturer with the largest inventory selection of architectural and door hardware in America. With an array of fine finishes, finding hinges, bolts, bumpers and stops, ball catch, roller latch, door accessories, and home accessories that compliment your home's decor.

Timeless is the first word that comes to mind when seeing the Berkshire Curbside Mailbox. The one-piece cast aluminum door features deeply cut details with a rich, leather-grain textured panel. Berkshire’s style combined with its ability to fit naturally on any curb in the country has made it one of our most popular mailboxes. The raised edge detailed ball topper caps off a tapered Ashland post with a fluted base that features deep and distinct shadow lines. This fully cast, rust-free aluminum mailbox and post has a powder-coated finish that will keep this combination looking stunning for years to come. The stainless-steel spring hinge and strong magnetic catch will keep the door secure while the rustproof cast aluminum body construction creates a weather-resistant mailbox. Delightfully proportioned the Berkshire will fit your important mail, documents, and packages and keep them dry. The housing around the elegant flag is finished to match the body and will ensure the flag will stay upright to signify pickup at your mailbox. The Ashland Mailbox Post offers several options for installation. Each unit includes mounting hardware to attach to a new concrete pad (surface mount) as well as a bolt-on 16" post attachment for direct burial. The beauty and durability of the Berkshire mailbox and Ashland post come together to give your home a curbside accent that you can enjoy for a lifetime. Features: -Manufactured from rust-free aluminum with a premium powder-coated finish for a lifetime of service. -Direct burial or surface mount. - Screws, hinges, and hardware parts are stainless steel giving quality in the smallest details. - The stunning first impression for your home, providing curb appeal and beauty to your front yard. -Wood mounting plate included.

Installed this mailbox about a year ago at my new beach house. So beautiful & upscale compared to all the plastic stuff around. Highly recommend.. Theresa. Surf City Nj. Mon Jun 16 2025

Deltana has a proven record for exceptional service and quality and is the architectural hardware manufacturer with the largest inventory selection of architectural and door hardware in America. With an array of fine finishes, finding hinges, bolts, bumpers and stops, ball catch, roller latch, door accessories, and home accessories that compliment your home's decor.

The mail flap is tighter than expected, so it slams shut. Not ideal but it works.. Shava. Alameda, CA. Wed Jul 08 2026

The Imperial Box #7 is a cast-aluminum mailbox with a horse and buggy design on both sides of the box as well as a plain door. It includes one large brass knob, a small hinge, a flag assembly and any necessary hardware. This is one of Imperial’s standard-sized box and the dimension are as follows: BOX 7 Height: 8.5″ x 11.5″ x 20.75″ BOX 7 Weight: 12.68 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes

Beverly. Dacula, GA. Sat Oct 03 2026

The Standard Upscale Mailbox and Floral mounting bracket combination present an upscale option for the typical wood post curbside mailbox. This heavy-duty galvanized steel mailbox has a durable ribbed body for extra strength and features a rust resistant powder coat finish for lasting durability and stylish curb appeal. The Floral mounting bracket is a decorative cast aluminum bracket that will bring an elegant appearance to your mailbox. Mailbox and mailbox mounting bracket included. This set does not include a post as it is intended to be mounted on an existing wood post or solid surface or a new wood post that can be purchased separately. Mounting hardware is included.

This horizontal wall-mounted mailbox is the perfect outdoor accent piece to add to the entrance of any home. Made of high-quality galvanized steel, it is durable, weatherproof, and resistant to corrosion and fading. The unique and bold design features a hammered metal texture, decorative golden horn, and a dark bronze finish. It features a newspaper holder. It can be easily mounted on a wall or any flat surface. This lockable mailbox comes with 2 keys.

This wall mount wood collection donation charity, suggestion, fundraising box Looks great in any location. Perfect for churches, schools, hotels... to collect feedback, suggestions, or tithes and offerings. Side pockets conveniently hold input cards or donation envelopes. A lock and 2 keys are included. If you purchase multiple units, locks are keyed alike. Comes with a wall mount block and hardware. Wall block keeps your box slightly off the wall and allows the lid to open with ease. Dimensions: Box: 7.5"W x 7.5"H x 9-7/8" D. Inside box: 6"W x 9-3/16"D. Pocket: 5-7/16"W. Inside pocket: 4-3/4"W x 4-3/4"H x 1/2" D. Slot:5" W x 3/8"H, 1" H at the circle. Weight: 3.5 lbs. Weight: 3-1/2 lbs. Material: MDF wood, red mahogany veneer finish. * Require Two Holes Drilled at the Back of the Box to Attach to the Stand. * Additional keys - if you lost your key. search 1041 link: https://www.fixturedisplays.com/index.php?_route_=Camlock_Key_1041&search=1041&page=74 1043 link: https://www.fixturedisplays.com/index.php?_route_=Camlock_Key_1043&search=1043&page=8 * If u wish to order key blanks for duplication, please follow the 15062 links: https://www.wayfair.com/home/pdp/fixturedisplays-key-blank-fxtu1698.html * To order additional lock, follow: https://www.wayfair.com/home-improvement/pdp/fixturedisplays-tubular-cam-lock-063-cylinder-keyed-alike-0501-model-2400as-new-1040lock-fxtu4020.html * To order suggestion cards: follow https://www.fixturedisplays.com/index.php?_route_=Donation_Boxes_1040C&search=1040C

Anonymous. US. Tue Jul 01 2025

This medium-sized mailbox boasts a generous interior, perfect for your daily mail and small parcels. Designed for post mounting, it offers easy access with a front- loading design. Personalization options make this mailbox a stylish and convenient addition to any residence.

This elegant and stylish retro mailbox instantly enhances the curb appeal of your home, serving as a beautiful scenery decor piece for your garden or front yard.This heavy-duty unit is crafted from premium cast aluminum and cast iron to ensure long-lasting durability.The classic finish gives it an upscale, historic appearance that makes it a perfect and thoughtful gift for family and friends.

【18.5 X 8.97 X 10.63 Inch Vintage Cast Aluminum Mailbox】This vintage cast aluminum mailbox features a grand and sturdy design. The post height is approximately 62.6 inches with an 11.8-inch base diameter. The mailbox measures 18.5 X 8.97 X 10.63 inches externally and 17.32 X 7.16 X 7.67 inches internally, offering ample space for daily mail storage

Enhance your curb appeal with this charming post-mounted mailbox. Designed for convenient front- load access, its spacious compartment securely stores mail and small packages. Personalize this mailbox to create a unique and welcoming statement for your home.

Good quality!. Danielle. Cranston, RI. Mon Jun 19 2023

Elegant, practical, and customizable: The ultimate mailbox solution - upgrade your home's curb appeal with the Whitehall Balmoral triple mount mailbox. This impressive package includes three premium mailboxes, a sturdy mount post, and three personalized door medallions. Perfect for homes with multiple residents, multi-family units, or anyone looking to combine style, functionality, and personalization into one cohesive design.

The Post Mounted Mailbox post system (patent pending) includes cross arm, gothic cap, white rose bracket, and mailbox. Attractive rose bracket gives personal custom touch.

Looks really nice on bedside table in guest room!. Mondae. St. Augustine, FL. Sun Feb 16 2020

The traditional shape of their Classic Curbside Mailbox with Post Included is the only thing this mailbox has in common with a standard hardware store mailbox. The solid cast aluminum construction, with 20% thicker walls than their competitors, provides added strength and the powder coated finish will maintain a lifetime of beauty. This fluted direct burial mailbox post is made of durable cast and extruded aluminum with a powder-coated finish for a lifetime of beauty.

We love the mailbox! We were less than happy with the lack of installation instructions and the sluggish delivery by Fed Ex.. Pamela. San Rafael, CA. Sat Jul 10 2021

The Imperial Box #7 is a cast-aluminum mailbox with a horse and buggy design on both sides of the box as well as a plain door. It includes one large brass ring, a small hinge, a flag assembly and any necessary hardware. This is one of Imperial’s standard-sized box and the dimension are as follows: BOX 7 Height: 8.5″ x 11.5″ x 20.75″ BOX 7 Weight: 12.68 lbs. NOTE: This is a Standard sized box, and it uses a hinge with three holes. If your current box has four holes in the hinge, you have an Estate sized box. Shop for Estate Boxes here: Estate Sized Boxes

Our equine post mount mailbox system is made from rust-free cast aluminum and features a durable weather-resistant black powder-coated finish. It comes with a cast aluminum mailbox, support bracket, post, horsehead finial, and decorative fluted base. The mailbox features gold vinyl personalized numbers that are attached to all three sides of the mailbox. Post is direct burial and the fluted base simply slides up the bottom of the post before installing into the ground adding a decorative and elegant look to your mailbox post system. Personalization options are limited to include address numbers/letters. No miscellaneous characters, words or phrases will be accepted. Ex: 123A

Barbie. Watkinsville, GA. Thu Oct 19 2023

America’s Finest Lighting Company mailboxes are built to last a lifetime with our solid brass construction. Easy to mount, a bumper inside the lid for quite closing, and a lifetime warranty. Our mailboxes are handcrafted and made in America, here in Orange, CA. It takes 2-3 weeks for our mailboxes to be manufactured as they are built to order and customized for you. You can customize your mailbox with multiple finish and art glass options. The glass panels are hand paddled and as unique as a thumb print. Our Old Penny finish is recommended for coastal locations as it will naturally age throughout time. Architectural Bronze finish is oil rubbed and creates a beautiful smooth rich look. Textured Black is a powder coat finish with slight texture. New Verde is our hand applied patina finish that simulates naturally aged copper, and Warm Brass is also a hand applied patina finish simulating naturally aged brass. Our mailboxes can also be combined with our coordinating light fixtures.

I love this mailbox. Classic, a little old world, and big!. Paige. Kensington, MD. Wed May 27 2026

The Classic Mailbox and Ashley mounting bracket combination presents a stylish option for the typical wood post curbside mailbox. The traditional shape of our Classic curbside mailbox is the only thing this mailbox has in common with a typical curbside mailbox. The solid cast aluminum construction provides added strength, and the powder coated finish will maintain a lifetime of beauty. The Ashley mounting bracket brings a simplistic, contemporary look to your mailbox. Newspaper tube, mailbox and mailbox mounting bracket included. This set does NOT include a post as it is intended to be mounted on an existing wood post or solid surface, or a new wood post that can be purchased separately. Mounting hardware is included.

Elegant, practical, and customizable: The ultimate mailbox solution - upgrade your home's curb appeal with the Whitehall Balmoral quad mount mailbox. This impressive package includes four premium mailboxes, a sturdy mount post, and four personalized door medallions. Perfect for homes with multiple residents, multi-family units, or anyone looking to combine style, functionality, and personalization into one cohesive design.

The Classic Mailbox and Baldwin mounting bracket combination present a stylish option for the typical wood post curbside mailbox. The traditional shape of our Classic curbside mailbox is the only thing this mailbox has in common with a typical curbside mailbox. The solid cast aluminum construction provides added strength, and the powder-coated finish will maintain a lifetime of beauty. The Baldwin mounting bracket provides a traditional appearance to your mailbox. Mailbox and mailbox mounting bracket included. This set does NOT include a post as it is intended to be mounted on an existing wood post or solid surface or a new wood post that can be purchased separately. Mounting hardware is included.

Jennifer. US. Tue May 12 2026

The Classic style of this mailbox gives rise to its name. The conventional shape of our Classic Curbside Mailbox is the only thing this mailbox has in common with a typical mailbox. The Classic is one of our most popular mailboxes because of its beautifully proportioned design and solidly made construction. The two-piece construction of the crafted fluted base and top mount smooth pole makes the Bradford post fast and easy for installation. The cast aluminum body and time-tested style create a beautiful addition to your front yard. The stainless-steel spring hinge and strong magnetic door latch will keep the door secure while the rustproof cast aluminum, powder-coated body construction creates a weather resistant mailbox. Roomy and spacious, the Classic will fit your important mail, documents, packages and keep them dry. The housing around the elegant flag is finished to match the body and will ensure the flag will stay upright to signify pickup at your mailbox. The Bradford post is not sleeve-like many other companies use. This is a single sturdy post and classic roman base that will stand strong. The beauty and durability of the Classic mailbox and Bradford post come together to give your home a curbside accent that you can enjoy for a lifetime. A newspaper tube is included.

The Traditional Mailbox and Baldwin mounting bracket combination present an upscale option for the typical wood post curbside mailbox. The Traditional Curbside Mailbox has universal appeal with its smooth geometric style, accented with a simple decorative braid. The low profile belies the spacious interior. No mounting plate is required. The Baldwin mounting bracket provides a traditional appearance to your mailbox. Mailbox and mailbox mounting bracket included. This set does not include a post as it is intended to be mounted on an existing wood post or solid surface or a new wood post that can be purchased separately. Mounting hardware is included.

Investment in Quality: A Gaines Keystone Mailbox Post Package not only enhances your curb appeal but also adds lasting value to your home with its superior craftsmanship and enduring beauty.

The traditional shape of our Classic curbside mailbox is the only thing this mailbox has in common with a typical curbside mailbox. The solid cast aluminum construction, with thicker walls than our competitors, provides added strength, and the powder coated finish will maintain a lifetime of beauty. This fluted Direct Burial Mailbox Post is made of durable cast and extruded aluminum with a powder coated finish for a lifetime of beauty. 3" outer diameter x 77 1/2" H Fluted Post. Includes decorative mailbox mounting bracket and pole topper. This mailbox combination also includes an easy to install locking insert, to help protect from identity theft. Manufactured from rust free powder coated aluminum, the Lock Box firmly attaches to the bottom of the mailbox and cannot be removed without the key. The Lock Box insert is easily installed with four screws (included). Consult your local postmaster regarding regulations governing the installation of locking inserts.