Architectural Mailboxes MailMax™ Heavy Duty, Modern Steel Metal Post Mounted Mail Box for Outside, Black, Large Curbside Mailbox for Packages with Magnetic Latch
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- Installation: 4 in. x 10 in. mounting hole pattern fits all top-mount Architectural Mailboxes posts (hardware included with posts; additional washers may be needed)
- Built to Perform: This heavy duty mailbox is made of galvanized steel, & built to last—perfect for anyone needing durable metal mail boxes for outside.
- Rust-Resistant from Top to Bottom: This post mounted mailbox features a tough, black powder-coat finish, adding an extra layer of protection to this curbside mailbox.
- Spacious, Not Oversized: Large mailboxes for outside offer plenty of room for mail, plus multiple packages—without looking bulky at your curbside.
- USPS Post Master General Approved: Mailbox is USPS approved, as required for all curbside delivery by U.S. Mail carriers - for smooth, uninterrupted service.
- Install in Minutes: Fully assembled & ready to mount. Just note: mounting hardware comes with all Architectural Mailboxes' compatible posts, not the mail box.
- Secure Magnetic Closure: Keeps mail box door tightly shut to protect your curbside mailbox deliveries from wind and rain.
Tags |
Bring some wow to your walkway with the MailMax modern mailbox, where sleek design meets serious delivery power. Go ahead and click “add to cart.” This large mailbox is built to handle your growing pile of happy mail and packages. Crafted from thick, heavy-duty galvanized steel with a rust-proof aluminum door and flag, this metal mailbox is built to handle the hustle. Its matte, textured black, powder-coated finish keeps things looking sharp while standing up to sun, rain, and everything in between. A magnetic latch keeps the door shut tight, and the easy-pull handle means no tug-of-war with your mail. It comes fully assembled, is USPS approved, and installs in a snap on most standard posts (hardware included with all Architectural Mailboxes posts). Whether you’re upgrading your curbside mailbox, exploring stylish residential mailboxes, or need a dependable outdoor mailbox that doesn't skimp on looks, this post mounted modern mailbox delivers style and substance in one extremely good-looking package.
Technical Details
| Material | Metal |
|---|---|
| Color | Textured Black & Silver |
| Included Security Features | No additional security features |
| Brand | ARCHITECTURAL MAILBOXES |
| Mounting Type | Post Mount |
| Product Dimensions | 20.9"D x 10.8"W x 10.5"H |
| Style | Contemporary |
| Item Weight | 7.19 Kilograms, 15.82 pounds |
| Access Location | Front |
| Capacity | 1506.6 Cubic Inches |
| UPC | 046462012137 |
| Manufacturer | Solar Group, Inc. |
| Part Number | 5300TFB |
| Item model number | 5300TFB |
| Size | Large |
| Item Package Quantity | 1 |
| Batteries Required? | No |
| Main Specification | |
|---|---|
| Brand | Architectural Mailboxes |
| Included Security Features | No Additional Security Features |
| Color | Textured Black & Silver |
| Material | Metal |
| Mounting Type | Post Mount |
| Others | |
| Product Type | Mailbox |









