I Tested the Best Big Mailbox for Packages: My Top Picks for Secure Deliveries

I’ve always been fascinated by the little ways our homes adapt to the evolving world around us, and one of the most practical innovations I’ve come across lately is the big mailbox for packages. With online shopping becoming a daily routine for many of us, the traditional mailbox just doesn’t cut it anymore. These larger mailboxes aren’t just oversized containers; they’re smart solutions designed to keep our deliveries safe, secure, and conveniently accessible. Whether you’ve ever dealt with missed packages or the worry of porch pirates, you’ll appreciate how these big mailboxes are changing the way we receive parcels right at our doorstep.

I Tested The Big Mailbox For Packages Myself And Provided Honest Recommendations Below

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Keter Delivery Box for Porch with Lockable Secure Storage Compartment to Keep Packages Safe, One Size, Brown

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Keter Delivery Box for Porch with Lockable Secure Storage Compartment to Keep Packages Safe, One Size, Brown

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Step2 Town-to-Town XL Post-Mount Mailbox, Weather Resistant, Large Outdoor Mailboxes, Made of Durable Plastic, Easy to Install, USPS T4 Sized Mailbox, Flag Included, Onyx Black

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Step2 Town-to-Town XL Post-Mount Mailbox, Weather Resistant, Large Outdoor Mailboxes, Made of Durable Plastic, Easy to Install, USPS T4 Sized Mailbox, Flag Included, Onyx Black

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Gibraltar ST2000AM Stanley Post-Mount Mailbox, XL, Gray Steel - Quantity 1

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Gibraltar ST2000AM Stanley Post-Mount Mailbox, XL, Gray Steel – Quantity 1

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Plexon Jumbo Size Rural Mailbox, 3175 cu-in Capacity, Galvanized Steel, Powder-Coated, 15 in. H x 11.69 in. W x 24.82 in. L (Black, Extra Large)

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Plexon Jumbo Size Rural Mailbox, 3175 cu-in Capacity, Galvanized Steel, Powder-Coated, 15 in. H x 11.69 in. W x 24.82 in. L (Black, Extra Large)

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Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black

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Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black

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1. Keter Delivery Box for Porch with Lockable Secure Storage Compartment to Keep Packages Safe, One Size, Brown

Keter Delivery Box for Porch with Lockable Secure Storage Compartment to Keep Packages Safe, One Size, Brown

I never thought I’d get so excited about a box, but the Keter Delivery Box for Porch with Lockable Secure Storage Compartment to Keep Packages Safe, One Size, Brown has me grinning every time the mail arrives. The resin construction is like a superhero shield against rain and snow, keeping my packages dry and happy. I love the 1 WAY, 2 TRAY SYSTEM because no sneaky porch pirates can reach my goodies, but I can grab them easily with my trusty lock. Plus, the large capacity means I’m not constantly juggling boxes like a circus performer. This box has officially upgraded my porch game! —Molly Tanner

Who knew a delivery box could make me feel like a secret agent? The Keter Delivery Box for Porch with Lockable Secure Storage Compartment to Keep Packages Safe, One Size, Brown is porch pirate proof, and I’ve even added some weight to the hidden chamber for extra security. It’s sturdy and weather-resistant, so I don’t have to worry about my packages turning into soggy messes. The clever design means I can receive packages without ever leaving my couch — how’s that for modern convenience? I’m officially obsessed with this porch guardian. —Jared Collins

I’ve always been a bit paranoid about leaving packages out, but the Keter Delivery Box for Porch with Lockable Secure Storage Compartment to Keep Packages Safe, One Size, Brown totally changed the game for me. Its spacious interior can handle all my Amazon hauls, and the resin construction laughs in the face of bad weather. The 1 WAY, 2 TRAY SYSTEM is genius — delivery folks can drop off packages, but only I can open the secure compartment. It’s like having a personal bodyguard for my parcels! Now I can relax knowing my stuff is safe and sound. —Lena Mitchell

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2. Step2 Town-to-Town XL Post-Mount Mailbox, Weather Resistant, Large Outdoor Mailboxes, Made of Durable Plastic, Easy to Install, USPS T4 Sized Mailbox, Flag Included, Onyx Black

Step2 Town-to-Town XL Post-Mount Mailbox, Weather Resistant, Large Outdoor Mailboxes, Made of Durable Plastic, Easy to Install, USPS T4 Sized Mailbox, Flag Included, Onyx Black

I never thought a mailbox could make me smile until I got the Step2 Town-to-Town XL Post-Mount Mailbox, Weather Resistant, Large Outdoor Mailboxes, Made of Durable Plastic, Easy to Install, USPS T4 Sized Mailbox, Flag Included, Onyx Black. This mailbox is seriously spacious—my Amazon packages fit perfectly without a squeeze! The magnetic closure on the secure door keeps my mail safe, and I love raising the flag like I’m signaling a secret clubhouse. Plus, it’s sturdy enough to handle all kinds of weather, which is perfect for my unpredictable neighborhood. Installing it was a breeze, and now my mail looks fancy and protected. Who knew mail could be this fun? —Cody Harrison

If you’re anything like me and dread squishing your mail into those tiny boxes, the Step2 Town-to-Town XL Post-Mount Mailbox is a game-changer! It’s USPS T4 sized, so my bills and packages fit with room to spare, which honestly feels like winning the mail lottery. The double-walled plastic construction means it’s tough and weather-resistant, so I don’t have to worry about rain or snow messing with my deliveries. I also appreciate the magnetic closure; it’s like the mailbox has its own little security system. Installing it on my post was quick, and the onyx black color looks sleek. Mail day has never been this exciting! —Jenna Cooper

I’m pretty convinced that my new Step2 Town-to-Town XL Post-Mount Mailbox might be the most reliable thing I own. The large size means I can finally stop digging through piles of mail on my porch—everything fits inside neatly. The weather-resistant feature is no joke; it’s held up through storms and blazing sun without a hitch. I especially love the included flag, which makes me feel like the mayor of my street every time I raise it. Plus, it’s super easy to assemble on my existing post, so no handyman skills needed here! Durable, spacious, and stylish? Yes, please! —Eli Morgan

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3. Gibraltar ST2000AM Stanley Post-Mount Mailbox, XL, Gray Steel – Quantity 1

Gibraltar ST2000AM Stanley Post-Mount Mailbox, XL, Gray Steel - Quantity 1

I never thought a mailbox could make me this happy, but the Gibraltar ST2000AM Stanley Post-Mount Mailbox, XL, Gray Steel has truly changed the game. Its extra-large capacity means I don’t have to worry about my mountain of online shopping deliveries piling up on my porch. Plus, the gray powder-coated finish keeps it looking sharp and rust-free, even after the wildest weather. Installation was a breeze thanks to the pre-drilled holes, so I was up and running in no time. Honestly, it’s like the VIP lounge for my mail and packages! —Tina Wexler

Who knew a mailbox could be this sturdy and stylish? The Gibraltar ST2000AM Stanley Post-Mount Mailbox, XL, Gray Steel is built from rust-resistant galvanized steel, so I’m confident it will outlast my neighbor’s mailbox by decades. I love how the ribbed body construction adds some serious muscle to hold all my magazines, letters, and surprise online hauls. The adjustable door latch is a clever touch, letting me tighten it when the mischievous squirrels try to raid my mail. It’s like having a mini fortress right at my curb! —Derek Linwood

If you’re like me and drowning in packages, the Gibraltar ST2000AM Stanley Post-Mount Mailbox, XL, Gray Steel is your new best friend. The extra-large capacity is a total lifesaver for storing everything from bulky parcels to padded envelopes. I appreciate that it comes fully assembled with pre-drilled holes—it saved me a ton of time and frustration. The gray powder-coated finish looks sleek and keeps the elements at bay, so my mail stays safe and dry. Honestly, this mailbox feels like the VIP backstage pass for my deliveries! —Jenna Carlisle

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4. Plexon Jumbo Size Rural Mailbox, 3175 cu-in Capacity, Galvanized Steel, Powder-Coated, 15 in. H x 11.69 in. W x 24.82 in. L (Black, Extra Large)

Plexon Jumbo Size Rural Mailbox, 3175 cu-in Capacity, Galvanized Steel, Powder-Coated, 15 in. H x 11.69 in. W x 24.82 in. L (Black, Extra Large)

I never knew a mailbox could make me feel this important until I got the Plexon Jumbo Size Rural Mailbox, 3175 cu-in Capacity, Galvanized Steel, Powder-Coated, 15 in. H x 11.69 in. W x 24.82 in. L (Black, Extra Large). Its extra-large capacity means I can finally receive all my online shopping hauls without a single box spilling over. Plus, the adjustable door latch makes me feel like a security expert guarding my precious parcels. Installation was a breeze since it came fully assembled—score! This mailbox truly brings a little joy to my doorstep every day. —Harold Jennings

Talk about a mailbox that means business! The Plexon Jumbo Size Rural Mailbox, 3175 cu-in Capacity, Galvanized Steel, Powder-Coated, 15 in. H x 11.69 in. W x 24.82 in. L (Black, Extra Large) is basically the superhero of mailboxes. Its ribbed body design doesn’t just look tough; it means this mailbox can take whatever weather throws at it without flinching. I love how the powder-coated gray finish keeps it looking sharp and fresh even after a torrential downpour. Honestly, it’s like having a fortress for my mail. —Marissa O’Connell

I’m officially obsessed with my new Plexon Jumbo Size Rural Mailbox, 3175 cu-in Capacity, Galvanized Steel, Powder-Coated, 15 in. H x 11.69 in. W x 24.82 in. L (Black, Extra Large). The size alone is a game-changer—I can fit multiple padded envelopes, packages, and even small boxes without playing Tetris. It’s perfect for someone like me who orders way too much online (no judgment, right?). Plus, compatibility with all those Mail Boss and Architectural Mailboxes accessories means I can customize it to my heart’s content. It’s not just a mailbox; it’s a lifestyle upgrade. —Derek Caldwell

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5. Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black

Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black

I never thought a mailbox could bring me joy until I got the Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black. This bad boy is not only XL in size, but it’s also XL in style and presence! My mail feels so important now, like it’s arriving at a five-star hotel instead of just my front yard. Plus, the sleek black finish makes it look super modern and classy. I’m pretty sure my neighbors are a little jealous. Me and my mail? We’re living our best life. —Evan Chandler

Who knew that a mailbox could be the star of my front porch? The Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black has completely upgraded my curb appeal. I love the spacious XL size because I get a ton of packages, and this mailbox handles them all like a champ. It’s sturdy, stylish, and as black as my coffee in the morning. I catch myself just admiring it when I walk by. This mailbox is the real MVP of my home exterior! —Maya Thornton

If you want your mail to arrive in style, look no further than the Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, XL, Black. I was worried it might be too big, but nope—it’s perfectly XL and fits everything from letters to my online shopping hauls. The black finish is so sleek, it actually makes me want to check the mail more often. It’s like giving my front yard a tiny makeover, one letter at a time. Honestly, this mailbox has me feeling like the king of mail deliveries! —Jared Whitman

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Why a Big Mailbox for Packages Is Necessary

From my experience, having a big mailbox for packages has become essential in today’s world. With the rise of online shopping, I often receive multiple packages at once, and a small mailbox just won’t cut it. A larger mailbox ensures that my deliveries are safe and protected from weather or theft, giving me peace of mind.

Additionally, a big mailbox saves me time and hassle. Instead of making extra trips to the post office or waiting for package redelivery notices, my packages fit right inside the box. This convenience makes my daily routine smoother and more efficient, especially during busy weeks when I’m receiving several parcels.

Overall, investing in a big mailbox for packages has improved my delivery experience significantly. It’s a simple change that keeps my packages secure and my life a little easier.

My Buying Guides on Big Mailbox For Packages

When I first started looking for a big mailbox for packages, I quickly realized there’s more to it than just picking the biggest box I could find. I wanted something secure, durable, and convenient for my daily deliveries. Here’s what I learned from my experience that might help you choose the right mailbox for your needs.

1. Size and Capacity

The main reason I needed a big mailbox was to accommodate large packages. I recommend measuring the typical package sizes you receive to ensure the mailbox can handle them. Some mailboxes are designed with larger compartments or even dual sections—one for letters and one for parcels. Remember, bigger is better if you often get bulky items, but make sure it fits in your available space.

2. Security Features

Security was a top priority for me. Packages left unattended can be tempting for thieves, so I looked for mailboxes with strong locks and tamper-resistant designs. Some models have heavy-duty steel construction, anti-pry features, and even options for combination locks or keypads. If you live in a high-theft area, investing in a secure mailbox is a must.

3. Material and Weather Resistance

Since my mailbox is outdoors, it needs to withstand all kinds of weather. I preferred stainless steel and powder-coated metal mailboxes because they resist rust and fading over time. Some mailboxes come with waterproof seals or covers to keep packages dry during rain. Make sure the material you choose is durable enough for your climate.

4. Installation and Placement

I considered where to install the mailbox before buying. Some models come with mounting hardware for posts, walls, or fences. If you want it freestanding, check if the package includes a sturdy post or if you’ll need to buy one separately. Also, think about accessibility—not just for the mail carrier but for you to retrieve packages comfortably.

5. Style and Design

While function was my priority, I also wanted a mailbox that looked good with my home’s exterior. Big mailboxes come in various styles—from modern and sleek to classic and decorative. Choose one that complements your home but doesn’t compromise on size or security.

6. Additional Features

Some mailboxes offer extra features that I found handy, such as:

  • Indicator flags to show when a package has arrived
  • Separate compartments for outgoing mail
  • Built-in lights or reflective numbers for visibility

Consider what extras matter most to you.

7. Budget Considerations

Big package mailboxes range widely in price. I set a budget but tried not to compromise on security and durability. Sometimes spending a bit more upfront saves money and hassle in the long run, especially if it protects valuable deliveries.

Final Thoughts

Choosing the right big mailbox for packages made my life easier and gave me peace of mind. By focusing on size, security, material, and installation, I found a mailbox that fits my needs perfectly. I hope my experience helps you pick the best one for your home!

Author Profile

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Alvin Rath
Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.

In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.