Locking Steel Mailboxes

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

Leave a lasting impression with the unique, vintage charm of the Chicago Industrial Style Wall Mounted Mailbox. The square envelope shape, slightly raised lip (for easy opening), and "Mail" stamping make this the perfect wall-mount mailbox for receiving letters and even small packages! Wall mounting makes this mailbox easy to install and leaves a clean look. The sturdy construction and powder-coat finish means this mailbox can withstand the test of time and the elements, leaving you with a mailbox that will keep its luster for years and years.

This yellow mailbox is so cute! Fit perfectly in our space and looks great with the newly painted house!. Bonnie. Tacoma, WA. Sun Aug 02 2026

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 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.

Fantastic mailbox for our mailbox that is in our garage. Really enjoy that it looks and it locks.. Katherine. Denver, CO. Mon Oct 12 2026

Meet the modern drop box that does it all. Designed for both homes and businesses, this parcel drop combines security, style, and serious storage power. With XL capacity inside, there’s plenty of room for mail bundles, small packages, and payment drops, no more cramming or soggy envelopes. The smart hopper door makes deliveries easy for carriers while keeping your items protected until you’re ready to retrieve them. Crafted from heavy-duty 16- and 14-gauge galvanized steel and finished with a tough powder coat, the Oasis Drop Box is built to outlast the weather (and maybe even your porch). Rubber-sealed doors keep everything dry and debris-free, while the locking feature ensures your mail stays where it belongs, securely in your hands. Whether you’re after a reliable parcel drop for your business or a stylish package security drop box for home deliveries, this box checks every box for protection, performance, and curb appeal.

my fault i thought I order model with flag and outgoing mail slot. But is seems secure, not mail has been stolen since it was put up.. Anonymous. US. Thu Jun 01 2023

Meet the Maison, a locking mailbox that’s equal parts elegance and muscle. Crafted from cast aluminum with a galvanized steel back panel, this wall mount mailbox is built to both impress and last. With a roomy compartment, it’s ready for everything from letters and mail bundles to a USPS Priority Mail envelope, because real life deliveries aren’t one-size-fits-all. The swing-open door makes mail pickup a breeze, while the stainless steel lock (with two keys) keeps sticky fingers out. Finished with a tough powder coat and pre-drilled for easy installation, the Maison proves that mailboxes for outside can be stylish, secure, and seriously practical. For homeowners who want a locking mailbox that doubles as curb appeal magic, this wall-mounted mailbox is the upgrade your entry has been waiting for.

I bought two...one for the front and one for the back, since different carriers are unclear where to deliver our mail. The mailbox is very high quality and very attractive, plus it lends a level of mail security. I love them!. Jan. Charlotte, NC. Mon Nov 10 2025

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.

Great. Annette. Las Vegas, NV. Tue Sep 08 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. Sun Mar 22 2026

Includes locking drop-down parcel hatch to keep parcels secure. This wall-mounted parcel drop box is constructed from steel and can hold numerous pieces of mail or small parcel packages. It is key-lockable for added security and has a weather-resistant letter slot. Parcel dimensions are 7.9" x 9.8" x 5.9".

Way bigger than I thought, but I like it. Marcya. Henderson, NV. Mon Jan 31 2022

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 AdirOffice Locking Drop Box Wall Mounted Mailbox is designed to hold keys, cash, envelopes or other important materials that need to be dropped off after hours. Constructed of durable, heavy-duty 16-Gauge galvanized steel to provide long-lasting strength and furnished using a powder-coated, scratch-resistant finish. Wide enough to accommodate bigger items than your average drop box slot. This secure drop box features an anti-fishing bin door that accepts letters, checks, keys and other small bundles, To prevent theft, a anti-pry latch locking mechanism is used. The locking access door features a commercial grade 12-disc wafer lock and includes 3 laser cut keys to ensure the items inside are safe and secure. Select user-set combination lock or key lock for enhanced security against unauthorized access. To finish it off, this mailbox includes 4 mounting screws, 4 stainless steel washers, a driver bit and a drill bit for quick and easy installation of the box wherever you'd like to mount it.

Works great for my needs. Lisa. Fernandina Beach, FL. Wed Jul 29 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.

This was the perfect addition to our customers custom fencing! It provides security with a sleek look.. Debrah Brantley. Pensacola, Fl.. Mon Sep 28 2026

The AdirOffice Large Steel Drop Box can be used as a mail collection box for all outgoing or incoming mail. These boxes can also be used to keep private office correspondence confidential. It features a full piano hinged door and is constructed of durable, heavy-gauge steel with a scratch resistant finish. The drop slot measures 10 in. W x 5/16 in. D and the box measures 12 in. x 3 in. x 10 in. These sturdy units mount securely to any wall or door. It includes a durable lock with 2 keys.

Needed this for the office. It’s all good outside our door. Jermanita. O Fallon, MO. Mon Feb 07 2022

The AdirOffice Steel Indoor/Outdoor Interoffice Drop Box provides a dependable solution for secure after-hours drop-offs. Constructed from heavy-duty 16-gauge galvanized steel with a scratch-resistant, powder-coated red finish, this wall-mounted drop box is designed to withstand daily use and outdoor conditions. An anti-fishing bin door allows letters, checks, keys, and small items to be deposited while helping prevent unauthorized removal. The unit features a patented anti-pry latch-locking mechanism and a commercial-grade 12-disc wafer lock, providing added protection for sensitive materials. A protective rain cover helps shield contents from moisture, making this drop box suitable for both indoor and outdoor installations. Pre-drilled mounting points and included hardware allow for quick, secure installation. Ideal for retail stores, rental facilities, service counters, manufacturing sites, and other professional settings.

[This review was collected as part of a promotion.] I work for a company that receives many payments and adding this large drop box to the outside of our door has been so helpful! Customers can drop off payments or important forms and it is safely in the drop box. It was easy to mount to the door. The key works wonderfully and it’s nice to have a back up code entry for when the key is not accessible. I would recommend this box to anyone needing a way for customers to drop items off (forms, payment, keys etc.) after hours or on lunch breaks.. Nep723. Fishers Island Ny. Thu Jul 07 2022

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.

Keep deliveries protected when you are away with this KAER outdoor package delivery box. Made from cold-rolled steel with a weather-resistant finish, it provides a secure drop-off spot for packages, mail, and daily deliveries. Its lockable anti-theft design works well for homes, coffee shops, retail stores, offices, reception areas, and small businesses that receive frequent packages.

I love this box! It tucks right in behind our front door. I am very glad for the included magnet that you see on the front as the delivery men kept putting packages on top at first! We have not had a single lost item since getting this.. Sarah. Rock Hill, SC. Wed Sep 09 2026

Crafted from thick 0.03” steel with a solid powder coating that resists rust and corrosion, this package delivery box boasts a sturdy design with extended eaves for waterproof performance, includes an upgraded mail compartment that flips open to securely drop letters into a locked bottom part, has a middle section with a magnetic door where larger parcels can be placed to slide into the locked cabinet below, lets you set a personal password for timely access with a handy flag reminder that waves when a package arrives, and is versatile for use in homes, offices, or schools with easy installation hardware for mounting on walls or placing on the ground.

Missing feet so it will accumulate water in the bottom resulting in soggy packages. Comes assembled.. Grace. Sat Jan 11 2025

Protect your deliveries with confidence using this large anti-theft package delivery mailbox, designed for secure outdoor use at your porch or curbside. Crafted from heavy-duty steel with a weather-resistant finish, it helps keep packages safe from theft, rain, and daily wear. The dual-door drop design allows couriers to deposit packages easily while the internal metal baffle prevents items from being removed by unauthorized access. With a spacious interior that accommodates multiple parcels, letters, and magazines, this mailbox ensures you never miss a delivery—even when you’re away. Fully assembled and ready to use straight out of the box, this delivery mailbox requires no complicated setup. Whether placed freestanding or bolted down for added stability, it offers a reliable and convenient solution for modern home deliveries.

The items came dented, they resent another box and received it a couple days after contacting wayfair. Tina. Boonville, NY. Sun Oct 18 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 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.

Upgrade your curb appeal with our Modern Mid-Century Post Mounted Mailbox, a perfect blend of style, security, and durability. Designed to meet the needs of the contemporary homeowner, this mailbox offers a seamless combination of modern aesthetics and mid-century charm. With its large capacity, dual-access doors, and robust construction, this mailbox is more than just a place for your mail – it’s a statement of sophistication and functionality.

Karen. Algonquin Highlands, ON. Mon Nov 24 2025

Do you need more room? The Winfield Steel 2 Unit Package Drop is a freestanding locking parcel mailbox that can hold several small packages and mail. Built from thick heavy gauge galvanized steel, the parcel box has a tough black powder-coated finish, and the locking retrieval door has a handle for easy opening and shutting. The incoming parcel door also has a handle for easy opening and shutting. Receiving a parcel box includes a lock and a set of keys. Does not include a clip for outgoing mail.

All metal drop box with a professional-looking paint job. Powder coated flat black, and I found it to be a very sturdy box. I made a form and mixed up some Quikset then mounted it to the slab. I then riveted a few signs to the box. I absolutely LOVE IT !!! This parcel package drop box is still holding up to the Michigan weather with zero issues. I have had many people ask me where to get this box and have received many compliments. Really protects my packages and I no longer have to worry when I'm away. I love it. ❤️. Edmund. US. Fri Jun 13 2025

This package delivery box for outside is great for online shopping enthusiasts. It makes it easy to receive and store various packages at your doorstep.

Tired of stolen or rain-soaked parcels? Our heavy-duty steel delivery box keeps packages secure with anti-theft locks and a weatherproof finish, while the planter top adds instant curb appeal—safe, stylish, and stress-free!

This package delivery box for outside is great for online shopping enthusiasts. It makes it easy to receive and store various packages at your doorstep.

Includes locking drop-down parcel hatch to keep parcels secure. This Galvanized Steel Package Drop is key lockable for added security and weather resistance. Maximum parcel size is 2.76" x 5.12" x 10.24".

Very nice but difficult to access the upper screw holes. Genevieve. Tillamook , OR. Wed May 03 2023

This contemporary wall mount mailbox by Barska has been designed to provide a secure way of locking up important items such as suggestion slips, ballots, mail, documents, and more. The top slot of the large Mailbox accepts items up to 10 inches in width and can be mounted directly to a wall using the included mounting hardware. The additional built-in newspaper bucket can hold newspapers and magazines as well.

This package delivery box for outside is great for online shopping enthusiasts. It makes it easy to receive and store various packages at your doorstep.

This outdoor parcel box is an ideal solution for those who frequently shop online. It simplifies the process of receiving and securely storing packages right at your door.

Winfield Compton is a simple decorative wall mount locking mailbox that features a curved top. Mailbox is made of stainless steel and comes with a lock and set of keys. The front locking door opens for easy mail retrieval.

Product is of excellent quality.. Jose. Pomona, CA. Wed May 15 2024

This package delivery box for outside is great for online shopping enthusiasts. It makes it easy to receive and store various packages at your doorstep.

FixtureDisplays Black Outdoor Drop Box Locking Drop Box, Wall Mounted Mailbox, Suggestion Box. This drop box is made from high qality steel panel, which thickness is 1/32" (0.8mm), powder coated in black, durable and good for long time use.The locking door access includes a anti-pry latch locking mechanism, cam lock and two (2) alike keys to ensure that items dropped inside are safe and secure. Features with innovative bin door design, wide enough to accommodate bigger items than your average drop box slot, great to accept keys, payments, small parcels, letters and checks. This wall mounted mailbox provides the perfect solution for convenient and secure, drop box applications, including night drops, key drops, payment drops, interoffice mail and much more. Wall-mounted installation is very easy, hardware provided. Overall Measures 9.5" wide x 12" high x 4.5" deep. Drop box measures 9.5" wide x 8.5" high x 4.5" deep. Slot is 9.5" long x 2" wide. Wall-mounted screw hole distance is 6" (152 mm). Weight is 5.1 lbs. Additional keys: if you lost your key. Contact us. Or search https://www.fixturedisplays.com/index.php?_route_=Camlock_Key_1041&search=1041%20key

YES AND YES! peek a boo window to see if you have mail.. L. R.. Baltimore, MD. Mon Jul 18 2022

You know that feeling — waiting for a package, but you have to run to work, or it’s pouring rain, or you just don’t want to leave it sitting on the porch all day. This delivery box takes that worry away. Drop the package through the lower slot, or slip a letter into the top — both slide into a locked, weatherproof compartment. The little window lets you peek inside without unlocking, so you’ll never open an empty box. And the planter on top? It’s detachable, with drainage holes, so you can add a little green life to your entryway without killing your plants. Rain, wind, or curious neighbors — this steel box stands there quietly, doing its job. Finally, a parcel drop that looks good, works hard, and lets you stop thinking about what’s waiting at your door.

Winfield Winfield Locking Wall Mounted Mailbox has a modern and contemporary design. The mailbox is made of galvanized steel with a tough powder coating a. The incoming mail slot is covered by a steel lid.

Its a eye catching mail box and adds to curb appeal. Gurmeet. Warminister, PA. Tue Apr 23 2019

Create a cleaner, safer, and more organized entryway with this multifunctional outdoor package delivery station. Combining a lockable mail compartment, a secure parcel drop box, an integrated top planter, and two spacious open storage shelves, it provides an all-in-one solution for packages, letters, gardening supplies, takeout orders, shoes, and everyday porch essentials. Constructed from heavy-duty galvanized steel with an outdoor-grade powder-coated finish, this delivery box offers reliable resistance to rust, corrosion, UV exposure, rain, and snow. The warm wood-look door panels soften the industrial black frame, allowing the unit to complement modern farmhouse, industrial, and contemporary homes. Measuring 61'' W x 15.7'' D x 44.1'' H, it provides substantial storage capacity while maintaining a practical, space-efficient profile for porches, covered entryways, patios, and curbside areas.

Porch pirates, meet your match: this 61" width galvanized steel unit combines a lockable mailbox, an auto-locking parcel drop, a top planter, and two open shelves into one weatherproof entryway command center. Dual locks protect mail and deliveries, while the powder-coated finish shrugs off rain, snow, rust, and UV. The planter softens the industrial look with greenery, and the shelves hold oversized packages, food deliveries, muddy shoes, or garden tools. With up to 30kg capacity per section and a space-saving footprint, it ends missing parcels, soggy boxes, and front-door clutter—blending farmhouse charm with modern security for a tidy, welcoming porch.

Give your home more curb appeal and more peace of mind, with the MailKeeper masonry mailbox system. Distinction starts at the curb with the MailKeeper, enhancing the beauty of your property and adding an elegant column mailbox that suits your style. The MailKeeper features a beautiful Morning Rose design on the front with hand-painted Gold-colored highlights. Its large-capacity security box is the ideal solution for busy homeowners who don't want the hassle of forwarding mail, or the risk of mail piling up showing everyone who passes by that their house is vacant.

We looked long and hard for just the right insert for our bricked mailbox and this is what we were looking for.. Anonymous. Arlington, TX. Sat Nov 30 2024

This package delivery box for outside is great for online shopping enthusiasts. It makes it easy to receive and store various packages at your doorstep.

This outdoor parcel box is an excellent solution for individuals who frequently shop online. It provides a convenient way to securely receive and store deliveries right at your door.

Secure your deliveries with confidence using this tall parcel drop mailbox for outside, designed for porch, house, or curbside placement. Crafted from heavy-duty cold-rolled steel, this package delivery mailbox offers superior strength and long-term durability for everyday use. The precision-designed anti-theft drop system allows couriers to deposit packages easily, while the internal metal baffle helps prevent unauthorized removal. Featuring both front and rear access doors, this mailbox provides flexible installation options and expanded storage capacity for multiple deliveries. With a spacious vertical interior, it accommodates small, standard, and large parcels, along with letters, magazines, and large envelopes. Finished with a weather-resistant powder coating and waterproof sealing, this outdoor mailbox helps protect your packages from rain, rust, and harsh weather—so your deliveries stay safe even when you’re away.

Packing and product can be stronger.. Eugene. CA. Tue Aug 25 2026

This outdoor parcel box is an ideal solution for those who frequently shop online. It provides a convenient way to securely receive and store packages right at your door.

Introducing the Plugsharge through-the-door mail drop box, crafted from robust 1.5mm thick steel, ensuring unparalleled durability and protection for your valuable mail, envelopes, checks, and keys, whether for your home or office. Safety is paramount with our 12" x 4.25" x 15'' lockable deposit drop box, featuring an anti-fishing design to thwart unauthorized access. Front and rear access capabilities offer convenience and security, allowing for easy item drop-off and retrieval by authorized personnel. Engineered for longevity, our industrial-grade steel mailbox boasts a powder-coating finish for both resilience and contemporary style. Designed to fit most doors, with easy mounting on wooden doors up to 1.75 inches thick, this mailbox is the perfect solution for residential and commercial settings alike. Elevate your office security with our back-opening mailbox, doubling as a delivery collection point and secure lockbox for front door access. Unlock peace of mind with the Plugsharge through the door mail drop box.

Nice and heavy. Haven’t had time to open it, but I’m putting it in my Laundromat. Tracy. US. Fri Jun 26 2026

Give your home more curb appeal and more peace of mind, with the MailKeeper masonry mailbox system. Distinction starts at the curb with the MailKeeper, enhancing the beauty of your property and adding an elegant column mailbox that suits your style. The MailKeeper features a beautiful Running Oak design on the front with hand-painted Silver colored highlights. Its large-capacity locking security box is the ideal solution for busy homeowners who don't want the hassle of forwarding mail, or the risk of mail piling up showing everyone who passes by that their house is vacant.

The customer service was amazing and handled my return with ease, professionalism, and speed. Thank you Wayfair!!!. Jake. Newport Beach, CA. Tue Jul 23 2024

The Through-Wall Mailbox is built for durability and weather resistance, with a stainless steel cover, galvanized steel chute, and cold-rolled steel box to withstand the elements. The rainproof cover keeps your mail, checks, keys, and other items safe, dry, and clean, even in harsh conditions. Designed for easy through-wall installation, it is compatible with walls 5.5'' to 10'' thick and comes with all necessary hardware for quick setup. For added security, this mailbox features a secure key lock and an anti-fishing mechanism with a jagged panel to protect your items from unauthorized access. With its spacious storage (12.25'' x 6.5'' x 15'' exterior), this drop box is perfect for envelopes, cash, checks, and small items, with a 9.4'' x 2.25'' mail slot for easy deposits. The rust-resistant galvanized steel chute ensures long-lasting performance, making it ideal for businesses, offices, and rental properties.

Excellent quality. Anonymous. Tue Apr 14 2026

This Steel DropBox has been designed to provide a secure way of locking up important items such as large envelopes, packages, and more. The top slot of this dropbox accepts items up to 13" in width by 6" in height and can be mounted directly to the floor using the included mounting hardware.

It was just what I needed to keep the mailman happy. We mounted on a concrete base up near the road so they didn’t have to drive down our driveway. It is very handy. Just what we needed. Debbie. Centralia, WA. Tue Aug 18 2020

Give your home more curb appeal and yourself more peace of mind, with the MailKeeper masonry mailbox system. Distinction starts at the curb with the MailKeeper, enhancing the beauty of your property and adding an elegant column mailbox that suits your style. The MailKeeper features a beautiful Old English design on the front with hand-painted Silver colored highlights. Its large-capacity locking security box is the ideal solution for busy homeowners who don't want the hassle of forwarding mail, or the risk of mail piling up showing everyone who passes by that their house is vacant.

This outdoor parcel drop box is an ideal solution for those who frequently shop online. It provides a secure and convenient way to accept and store deliveries right at your doorstep.

Winfield Kalos Locking Wall Mounted Mailbox is made of stainless steel and features an incoming mail flap and combo lock for front retrieval door. The mailbox has a roomy interior and holds numerous pieces of mail. Standard mounting hardware pack is included.