| Material | Alloy Steel |
|---|---|
| Color | Black |
| Included Security Features | lock |
| Brand | Gibraltar Mailboxes |
| Mounting Type | Post Mount |
| Product Dimensions | 18.1"D x 14.3"W x 12.4"H |
| Style | Contemporary |
| Item Weight | 15 Pounds |
| Access Location | Front |
| Capacity | 2175 Cubic Inches |
| Manufacturer | Solar Group, Inc. |
| Part Number | SH400B01 |
| Item Weight | 15 pounds |
| Item model number | SH400B01 |
| Is Discontinued By Manufacturer | No |
| Size | X-Large |
| Item Package Quantity | 1 |
| Included Components | mailbox, flag |
| Batteries Included? | No |
| Batteries Required? | No |
Gibraltar Mailboxes Storehouse Extra Large Capacity Galvanized Steel Black, Post-Mount Mailbox, SH400B01
Enhance your purchase
| Material | Alloy Steel |
| Color | Black |
| Included Security Features | lock |
| Brand | Gibraltar Mailboxes |
| Mounting Type | Post Mount |
About this item
- Make sure this fits by entering your model number.
- Extra-large size offers generous space for multiple Parcel boxes
- Heavy-duty galvanized steel construction is equipped to withstand the elements
- Powder-coated in a glossy Black finish for added protection against weathering
- Match with any Gibraltar mailbox post with the designation letter code C
- Fully assembled, mounting hardware sold separately
Customer ratings by feature
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What's in the box
From the manufacturer
America's Best Residential Mailboox Manufacturer
Established in 1957, Gibraltar Mailboxes offers the widest variety of residential mailboxes available to homeowners. Manufactured by Solar Group Inc. under the Gibraltar Mailboxes brand name, they are designed to meet the most stringent service requirements, as well as your specific needs.
Features
- Heavy-duty, galvanized steel ensures maximum durability
- Extra large size provides abundant space for parcels
- Features an internal weather strip to expel moisture
- Powder-coated finish adds shine and resistance against rust
- Magnetic door latch keeps mailbox closed
- Pre-drilled holes for easy bottom mount installation
- Mailbox comes fully assembled and ready to install
- Mounting hardware sold separately
Storehouse Parcel Post Mount Mailbox
Say goodbye to missed delivery slips!
The Storehouse mailbox can easily be called a powerhouse when it comes to storing large volumes of mail. Its broad profile and extra-large size are ideal for users who desire a traditional-looking mailbox that can hold packages alongside mail, padded envelopes, and magazines. Crafted from heavy-duty galvanized steel, it also features a weatherproofing design to protect the mailbox's contents.
Bigger is Better
More space means more packages are protected inside your mailbox, instead of left on an empty doorstep for peering eyes or exposure to outdoor elements.
With the Storehouse, your parcels and mail are protected from rain and other elements, keeping your deliveries clean, dry and undamaged.
Product Dimensions
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Front |
Side |
Bottom |
Opening |
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| Storehouse Parcel Mailbox | Ironside Mailbox | Marshall Mailbox | |
| Model Number | SH400B01 | MB801B | MLM16KB1 |
| Primary Material | Galvanized Steel | Galvanized Steel | Galvanized Steel |
| Heavy-Duty | ✓ | ✓ | - |
| Size | Exra-Large | Large | Large |
| Storage Capacity | 2,175 Cu. In. | 1.000 Cu. In. | 1,475 Cu. In. |
| Locking | - | - | ✓ |
| Magnetic Door Latch | ✓ | ✓ | ✓ |
| Color | Black | Black | Black |
| Fully Assembled | ✓ | - | ✓ |
Find a Matching Post for the Storehouse Mailbox
Make sure to choose a mailbox post with the same letter compatibility code associated with your Gibraltar Mailbox to ensure a guaranteed match, or view our post suggestions below.
This icon appear on all Gibraltar Mailboxes packaging, as well as on the Amazon product listing, making the mailbox and post selection process as easy as possible for you.
Callaway Height Adjustable Mailbox Post, Model #CP000B00
Flared ends that produce a one-of-a-kind appearance on the Callaway mailbox post will have the neighborhood in awe. The rust-resistant post is constructed from extruded aluminum, while the base is made from steel. The post is also adjustable to reach heights between 33 in. to 41 in. tall, providing maximum flexibility for homeowners. The post can be anchored to an existing 4×4 in-ground post or bolted to a concrete pad for extra stability. The Callaway post is designed for use with medium-sized to extra-large-sized mailboxes. It is available with a choice of black or white powder-coated finishes that help extend the post's longevity.
Landover Mailbox Post, Model #LP000B00
The Landover post is constructed of extruded aluminum to resist rusting and provide an extended service life, and is finished in a stunning glossy black paint that will elicit many compliments. The decorative post and finial, with a wide steel crossarm, give the Landover a unique and inviting design that helps enhance any landscape. The post will accommodate a range of medium-sized, large or extra-large mailboxes. It is designed to fit over a 4×4 wood post (sold separately).
Brighton Mailbox Post, Model #BP000B01
With its traditional yet sleek design, the Brighton top-mounted post is an ideal choice for a variety of lightweight to heavy-duty mailboxes in medium to large sizes. Made from extruded aluminum for maximum durability and low-maintenance service, this post installs directly in the ground without the need for anchoring since it is intended to be set in concrete. The post has a powder-coated black finish that resists rust and should provide excellent service for many years. The Brighton's innovative steel mounting bracket accommodates mailboxes with mounting holes located either on the sides or underneath.
Match to Posts with Letter C
Callaway Adjustable Mailbox Post
Landover Mailbox Post
Brighton Mailbox Post
Product Description
Online purchases and other boxes will no longer be left out and vulnerable to vandalism. The Storehouse mailbox was designed for storing large and high volume deliveries. This mailbox features a wide opening with an extra-large capacity to accommodate large parcel deliveries. The Storehouse has a wide mail delivery opening measuring 7.24 in. Tall x 13.44 in. Wide to easily accept box deliveries along with daily mail. In addition to its massive size, this mailbox is constructed from heavy-duty galvanized steel and protected with a powder-coat finish for lasting durability against rust. A magnetic latch keeps the door securely closed, and its weatherproofing design keeps moisture out. The Storehouse also comes fully assembled with pre-drilled bottom mounting holes. Mounting hardware is sold separately.
Product information
Technical Details
Additional Information
| ASIN | B075RXLH2H |
|---|---|
| Customer Reviews |
4.1 out of 5 stars |
| Best Sellers Rank | #115,991 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #70 in Post-Mount Mailboxes |
| Date First Available | September 19, 2017 |
Warranty & Support
Feedback
Videos
Videos for this product

5:39
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Extra space for larger packages with this mailbox
UDoIt

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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviewed in the United States on March 14, 2019
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As the listing says, this is a fairly large mailbox. On an interesting note, it derives its size from width rather than height, which allows for a great deal of interior space without the "giant rural mailbox" look. On the inside, the interior has a plate attached to the top; while slightly reducing the opening at the front, it looks to reinforce the structure. For those who send mail out from their box, the flag is heavy-duty.
As for durability, I've only had it up for a week, but the construction seems to be quite solid. My primary concern seems to be the door, as it is only secured by a magnet (no supplementary friction latch).
Overall, I'd give it about 4 1/4 stars.
Pros: Solid construction
Weather-sealed interior
Attractive design
Room for both mail and (smaller) Amazon packages!
Cons: Weak(ish) door magnet
Comes only in black
Interior reinforcement slightly reduces size of interior door opening (though still large).
UPDATE: I purchased this almost 2 years ago (Jan 2019) and the hinges are still functioning perfectly. However, as many of the reviewers warned, the door sometimes opens by itself. This has been happening for the last few months of our very hot summer. Each day, when I put my orders in the box and then pick up our mail, I study the door. It seems to me like the metal of the door has slightly warped so that the magnet is no longer close enough to the door to maintain its hold. I have a supply of very strong magnets so I took out a stack and placed them right under the original magnet. (Photo attached.) The door now takes a bit of pressure to open and it doesn't feel like it's going to fall open on its own ever again. I took out my E6000 thinking I would need to glue the magnets onto the surface but, after placing them, that seems unnecessary ... so far. We'll see ... I'll update again with any developments.
I still love this mailbox!
By Madeline on March 13, 2019
UPDATE: I purchased this almost 2 years ago (Jan 2019) and the hinges are still functioning perfectly. However, as many of the reviewers warned, the door sometimes opens by itself. This has been happening for the last few months of our very hot summer. Each day, when I put my orders in the box and then pick up our mail, I study the door. It seems to me like the metal of the door has slightly warped so that the magnet is no longer close enough to the door to maintain its hold. I have a supply of very strong magnets so I took out a stack and placed them right under the original magnet. (Photo attached.) The door now takes a bit of pressure to open and it doesn't feel like it's going to fall open on its own ever again. I took out my E6000 thinking I would need to glue the magnets onto the surface but, after placing them, that seems unnecessary ... so far. We'll see ... I'll update again with any developments.
I still love this mailbox!
The company sent a replacement at no additional cost after I emailed them photos to their customer support
Getting a second chance to order a larger one, I read (and re-read) the Gibralter website to be sure to size up. I'd been told to get "Rural" size, but confirmed that "Extra Large" has the same overall volume, but better dimensions for the shape of the books I get from Amazon.
Finally, books I order in the mail don't get bent, dented, or damage as they're getting jammed in the mailbox. Even oversize art books. And those weird Amazon bubble mailers? They don't get smushed into the back of the box. Everything just stacks up flat with plenty of room.
Hooray!
So if you want to use this box, be prepared to drill out the tiny rivets and install 10-24 x 5/8" button socket head screws with flat washers and nylon lock nut. They fit the existing holes and will last as long as the sheet metal does. If they do a better job on the hinge, the box will be great.
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Reviewed in Mexico 🇲🇽 on November 4, 2021





























