Outgoing Mail Slot Mailboxes

The classic cast aluminum mailbox is designed to offer an elegant and secure means to hold your mail. It offers a timeless design with unique finishes to complement any home, and selected quality craftsmanship adds strength and durability for years of enjoyment. Also, the cast aluminum pedestal mailbox is a charming and lavish way to keep your mail secured and solid construction can accommodate a generous amount of incoming mail to withstand all four seasons. Please install the mailbox on the cement! The item comes in two boxes and may not arrive at the same time. PLEASE NOTE: Our digital images are as accurate as possible. However, different monitors may cause colors to vary slightly. Some of our items are handcrafted and/or hand-finished. Color can vary and slight imperfections are normal for metal as the hand-finishing process as we feel, adds character and authenticity to those items.

Beautiful, sturdy, heavy duty mailbox. Easy to put together.. Ap. LA. Fri Apr 03 2026

This Craftsman 8.5 in x 54 in the mailbox and post sleeve kit features a classic design sure to add curb appeal to any home or business. Manufactured of a durable non-break resin material. Includes a mailbox, post sleeve, mounting bracket, and hardware. Wooden mounting post not included.

Very nice mailbox and super easy to put together!. Anonymous. Wed Jul 29 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”.

This mailbox is beautiful. I am the only house in the block with a white mailbox. Very easy to assemble. Took about 30 minutes. We already had the post in the ground from previous mailbox.. Amy. NY. Wed Aug 19 2026

This features a classic design sure to add curb appeal to any home or business. Will mount to virtually any style mailbox post. Manufactured of a durable non-break resin material.

This mailbox is perfect. It’s pretty and strong. Edward. Spokane Valley, WA. Wed Aug 12 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

We replaced the exact mailbox we had for 15 years // the price went up / the quality is still there ! We were happy it still was available!. Charlene. White Lake, MI. Sat Mar 15 2025

This features a classic design sure to add curb appeal to any home or business. Manufactured from heavy-duty steel materials.

Pretty mailbox! Large! Knocked one star off because the flag rubs on the bracket and scuffed the red paint the first time we raised it. Other than that we are very happy with it.. Jamie. Greensburg, PA. Sun Jul 26 2026

Sleek Wall-Mounted Mailbox with Lock —— Bring modern simplicity to your front door with this clean-lined wall-mounted mailbox. Crafted from durable steel with a matte finish, it offers everyday functionality in a design that suits both classic and contemporary homes. The locking door keeps your mail secure, while the wide opening makes daily use effortless.

GREAT VALUE FOR THE PRICE. NICE LOOKING MAIBOX.. Pamela. Brooklyn, NY. Fri Jul 03 2026

This mailbox features outstanding secure designs: code locks and a metal baffle against theft or fishing. In addition, the flap plate, rubber mat, and drainage holes are specially designed for strengthening the rainproof function. It is an ideal choice for collecting keys, letters, cash, rent checks, etc.

My customer really loves this drop box to receive her mail indoors, especially in bad weather.. John. Wed Oct 16 2024

Our Split Parcel Mailbox, Your Reliable Parcel Storage Solution!: Our parcel mailbox, internal embedded anti-theft mechanism, can avoid hands from the outside to reach in to fish out the parcels, the use of galvanized sheet material, waterproof and rust-resistant, large-capacity storage space, convenient for you to receive and store all kinds of courier.

Well made and very sturdy. However, the opening to drop packages through could be a little bit larger. Other than that it’s perfect.. Craig. Dallas, TX. Sat Jul 04 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

Minimalist Wall-Mounted Mailbox with Numbers and Red Flag —— This outdoor mailbox is designed with a simple, modern look that suits a variety of home exteriors. Made of iron with a finely coated finish, it stands up well to daily outdoor use while keeping a clean appearance. The front panel features large, easy-to-read numbers, and a set of adhesive number stickers is included for quick customization. The red side flag provides a clear signal for outgoing mail, while the hinged lid opens smoothly for easy access. A stylish upgrade that blends function and modern design—perfect for enhancing your home’s exterior.

Great mailbox with a very cute red flag. Big and deep. Recommended. Rebecca. Highland Park, IL. Thu Aug 06 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

Our Split Parcel Mailbox, Your Reliable Parcel Storage Solution!: Our parcel mailbox, internal embedded anti-theft mechanism, can avoid hands from the outside to reach in to fish out the parcels, the use of galvanized sheet material, waterproof and rust-resistant, large-capacity storage space, convenient for you to receive and store all kinds of courier.

Emma. Albany, NY. Mon Mar 23 2026

This mailbox features outstanding secure designs: code locks and a metal baffle against theft or fishing. In addition, the flap plate, rubber mat, and drainage holes are specially designed for strengthening the rainproof function. It is an ideal choice for collecting keys, letters, cash, rent checks, etc.

Works like it should. James. Phoenix, AZ. Wed May 25 2022

Ensure your online orders are always safe and dry with the Emperic Design Express Parcel Delivery Box. This heavy-duty, lockable outdoor locker is the ultimate solution for preventing porch piracy and protecting your packages from the elements. Its spacious interior is designed to accommodate most daily deliveries, giving you peace of mind when you're away from home. Crafted from ultra-durable, weather-resistant resin, this parcel box requires no maintenance and stands up to sun, rain, and snow without fading or cracking. The classic design seamlessly blends into your porch or entryway, providing secure and convenient delivery management for any household.

Easy to assemble, keeps packages dry and secure. Can be mistaken as a trash bin though. Make sure you leave notes for the delivery driver and let people know where to put the packages.. Wanda Manson. Philadelphia, PA. Sun Apr 26 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

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.

Loved it, just too big for where I wanted to hang it.. Christopher. US. Sat May 02 2026

A high-quality safe can enhance your sense of security even more. This safe is made of sturdy steel and has strong reliability. The sturdy anti-theft lock can protect your valuable property, and the compact design can enhance concealment capabilities. Having this high-quality safe allows you to confidently go out.

A high-quality safe can enhance your sense of security even more. This safe is made of sturdy steel and has strong reliability. The sturdy anti-theft lock can protect your valuable property, and the intelligent alarm mechanism allows you to keep an eye on its status at all times. Having this high-quality safe allows you to confidently go out.

Keep your deliveries safe and organized with our premium cold-rolled steel delivery cabinet, built for ultimate durability and security. Perfect for homes, offices, and apartment complexes, this anti-theft package drop box ensures contactless, worry-free deliveries with its secure locking mechanism and spacious interior (21.89" L x 20.51" W x 48.54" H). The sleek, modern design blends seamlessly into any entryway or lobby, while the lift-up lid and built-in envelope slot provide easy access. With pre-drilled mounting holes for quick installation, this versatile storage solution is ideal for packages, mail, tools, and more—keeping everything protected from weather and theft.

This is a very nice box. Easy to put together and well made. It can be bolted down to a flat surface and can have a padlock put on it. Perfect for the porch pirates that are out. I had to notify the company and they were a stellar company and resolving my situation. Doris. Stanwood, WA. Tue Jul 29 2025

Engineered wood (MDF) donation boxes, with crosses and doves, require assembly. This is a great collection box for churches, chapels, cathedrals, and all other Christian-based faith organizations. This donation box is made of quality MDF with a walnut melamine finish. The shipping box measures 17.5 inches in width, 12 inches in depth, and 5.1 inches in height, with a gross weight of 16.6 pounds.

I was extremely pleased with the quality of this product!. Brenda. Tue Aug 11 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

Our Parcel Mailbox, Your Reliable Parcel Storage Solution!: Our parcel mailbox, internal embedded anti-theft mechanism, can avoid hands from the outside to reach in to fish out the parcels, the use of galvanized sheet material, waterproof and rust-resistant, large-capacity storage space, convenient for you to receive and store all kinds of courier.

Kathryn. Lee, NH. Sun Jul 12 2026

Large Parcel Drop Box for Outside – Fully Assembled, Rear Access Locking Mailbox, Weather-Resistant Galvanized Steel with Wood-Grain Finish for Porch & Curbside

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

This outdoor delivery box is crafted from sturdy, weather-resistant materials, offering waterproof and UV protection, making it ideal for placement on porches, in courtyards, and other outdoor settings. The top features a drop-off opening for easy parcel placement by couriers, while the internal anti-theft structure prevents unauthorized access. A lockable cabinet door at the bottom further enhances security. This all-in-one outdoor parcel storage solution combines theft protection, large capacity, durability, and aesthetic appeal. Enjoy peace of mind knowing your packages will arrive safely whenever you're away—truly achieving “parcel freedom, worry-free security”.

We are so happy with this purchase! We put it by the front door, paired it with a lock, and it looks super waterproof. Honestly, 10/10, worth every penny lol!. Jasmine. Texas. Tue Aug 04 2026

Enhance curb appeal and security with this durable post mounted mailbox designed for reliable everyday use. This locking post mounted mailbox protects letters and small packages, making it an ideal outdoor locking mailbox for modern homes. Crafted from sturdy aluminum with a sleek finish, this black post mount mailbox offers dependable protection and style. The secure design functions as a secure locking mailbox and dependable residential locking mailbox, keeping your mail safe while complementing your home’s exterior.

If security is your top priority, the Oasis Classic is ready to deliver. This metal mailbox is built with 16 and 14-gauge galvanized steel, making it one tough post mount in our USPS approved locking mailboxes collection. It’s a fortress for your front porch, with an extra large mailbox compartment ready for letters, packages, and everything in between. Internal weather stripping blocks moisture from entering, while the one-piece construction keeps things tight and tamper-resistant. The lock is pick and pry-resistant, so your mail stays right where it belongs. Powder-coated for extra durability, this modern locking mailbox mounts easily to Architectural Mailboxes posts with compatibility code H. If you're on the hunt for residential mailboxes, stylish mailboxes for outside, or a serious outdoor mailbox that brings the muscle, this one’s a smart pick. The perfect curbside mailbox when your deliveries deserve VIP protection.

It is perfect for what we needed. Works and looks great.. Anonymous. Sun Jul 19 2026

This bear's gone postal. Bump up your curb appeal with something sure to make your mailbox your letter carrier's favorite stop. Ingeniously designed to fit your standard post and U.S. regulation-sized mailbox, the postal black bear holds his arms wide to catch your newspaper and to help protect your mailbox from forest predators. Amazingly sculpted with detailing from grizzly fur to giant paws, this mail bear is cast in quality designer resin to withstand the elements. This Design Toscano-exclusive gift-with-an-attitude is a standout for your own home or for a friend who also loves a non-traditional look. This one's bear-y special.

Well worth money everyone loves it. Joseph. Lacey Township, NJ. Sun Mar 15 2026

The Retrobox 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

It's beautiful but quite disppointed that it arrived dented and there is paint missing where it is dented. The dent also created a gap on the from of the mailbox. Also, the description said it came with the post. After waiting over a month for the mailbox to arrive, it arrived without the post and dented. Other than that, the box is offers a clean and modern aesthetic.. Katia. Doral, FL. Wed Sep 24 2025

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 Mailsafe by Architectural Mailboxes is here to protect your packages and level up your curb appeal. This sleek, secure plastic mailbox features a modern black finish that looks great outside any home. It's one of our top locking mailboxes USPS approved, built for style and security. Here’s the smart part. Mail carriers don’t need a key. They drop your mail through the top slot, and it slides safely into a locked compartment below. Only you can access it, keeping deliveries safe from weather and wandering hands. Crafted from UV-protected, rustproof polypropylene, this outdoor mailbox is made for year-round durability. With a generous large mailbox capacity, it’s perfect for busy households, online shopping, and everyday peace of mind. Fully assembled and easy to install, the Mailsafe is a top pick for residential mailboxes, mailboxes for outside, and anyone looking for a post mounted mailbox that puts security first without sacrificing style.

I love this installation of the mail box, It’s just perfect. It has a lock, weather resistant I live by the beach.. Vera. Ship Bottom, NJ. Tue Dec 01 2020

These are the standard in commercial mailboxes.. Curt. Bluffdale, UT. Thu May 18 2017

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

The Mail Manager PRO by Mail Boss combines the best features of the Mail Manager and the Mail Boss in 1 ultimate security mailbox. Includes the revolutionary patented Fast Trak Mounting system. Powder-coated heavy 14/16 electro-galvanized steel with stainless steel hinges. A patented locking system for leveraged pry resistance, commercial grade lock, and an innovative baffle door design allows for the delivery of small packages without compromising mail security.

It's a great mailbox! Solid, tough and attractive! I added the Mail Boss Steel Post, it's a bit pricey but beautiful looking and heavy Guage steel that is powder coated! I put a 4 x 4 inside it for added length and strength! I used 2 bags of 50 lb cement, 2' into the ground, it is totally solid! This mailbox comes with the 4 bolts to mount the easy on slider base to the post but if placing on a wood post 4 x 4 just use some lag bolts, the base plate has numerous hole configurations! This mailbox slides right on the base plate, then put the 2 screws in the front and you're good to go! The 2 screws are totally inaccessible since they are inside the closed mailbox cover when locked. An fyi, I followed exactly the height instructions, but my mail person felt it was a bit low due to their new vehicles having higher window frames, so I added the height extension to make her happy! she loves it now!. Robert. Tue Jun 06 2023

Tj Selimos. Calgary Alberta Canada. Wed Aug 21 2024

Cheyenne. Beverly Hills, CA. Thu Nov 02 2023

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

Made of heavy duty aluminum, Salsbury cluster box unit are accessed from the front through two easy opening master door panels and feature a durable powder coated finish. Each CBU includes four fully integrated parcel locker and a matching pedestal. Each aluminum CBU door includes a heavy duty five pin cylinder cam lock with a dust/rain shield and three keys. One additional compartment in each unit is labeled outgoing mail and includes a weather protection flap. Minor assembly is required.

Add security to your Manchester by installing a chute that drops your mail out of reach of unwanted hands. The mail drops down to a locking rear door for easy collection. The chute is made of gauge powder-coated steel and includes a separate compartment for outgoing mail.

Add security to your Manchester by installing a chute that drops your mail out of reach of unwanted hands. The mail drops down to a locking rear door for easy collection. The chute is made of gauge powder-coated steel and includes a separate compartment for outgoing mail.

Faheem. Cypress, TX. Thu Jul 01 2021

Azar Display's lottery boxes are great for fundraising, raffle tickets, customer comments or suggestions, and charitable donations. One built in lock and 2 keys are included. All donation boxes include an attached sign holder for displaying company information and advertising material. The voter box also includes an attached (non-removable) front pocket to hold ballots, postcards, business cards, or marketing material. Ideal for donation collection, tip box, vote count, suggestions, raffle drawings, carnivals, charity donations, contestant entry and business card raffles boxes. The counter / table top boxes are made from molded quality material, high impact styrene. Box ships assembled.

Salsbury Industries is officially licensed and authorized by the U.S. Postal Service to manufacture Cluster Box Units (CBU's).

Make a strong statement with our Westhaven post-and-beam style 4" x 4" aluminum square Mailbox post systems. Mailbox post system features a durable, low maintenance black powder coat finish that will look great for years and comes with a steel gauge Whitney Mailbox, support bracket and decorative Pineapple finial. Westhaven Mailbox Collection is made of rust-free cast aluminum with a durable weather resistant finish. Post mounts directly into ground. Product ships in 3 boxes.

Make a strong statement with our Westhaven post-and-beam style 4" x 4" aluminum square Mailbox post systems. Mailbox post system features a durable, low maintenance black powder coat finish that will look great for years and comes with a steel gauge Whitney Mailbox, support bracket and decorative Pineapple finial. Westhaven Mailbox Collection is made of rust-free cast aluminum with a durable weather resistant finish. Post mounts directly into ground. Product ships in 3 boxes.