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Usually ships in 1-3 business days
Boulder Post Mount Mailbox – Modern, Durable & Weather-Resistant Design
The Boulder Post Mount Mailbox offers the perfect balance of modern style and long-lasting durability. Constructed from heavy-duty, powder-coated galvanized steel, this mailbox is built to resist rust, fading, and harsh weather. Its sleek design, complete with a matching cast aluminum pull and steel flag, complements a wide range of home exteriors.
Engineered for everyday functionality, the Boulder features reinforced ridges for added structural strength and a front access door for easy mail retrieval. Combining elegance with performance, it’s the ideal choice for homeowners seeking a reliable, modern mailbox.
Key Features:
- Modern Design: Sleek powder-coated finish with cast aluminum pull and steel flag for a refined look.
- Durable Construction: Crafted from galvanized steel to ensure long-lasting weather resistance.
- Reinforced Strength: Ridges along the mailbox body add rigidity and durability for everyday use.
- Convenient Access: Front door design allows easy and quick mail retrieval.
- Spacious Capacity: Large compartment accommodates magazines, bundled mail, and small parcels.
- Functional & Stylish: Combines modern minimalism with reliable functionality for any home style.
- Mail Capacity: Holds up to 1,277 cu. in. of mail and packages.
- Dimensions: 10.6" H x 8.7" W x 20.7" D

| Weight | 5.20 lbs |
|---|---|
| Shipping Info | Usually ships in 1-3 business days Learn more about our Estimated Lead Times |
| Brand | Architectural Mailboxes |
| Material | Galvanized Steel |
| Mailbox Size | Large |
| Mailbox Type | Mailbox Only (without Post) |
|---|---|
| Dimensions | 10.6" H x 8.7" W x 20.7" D |
| Security | Non-locking |
| Mail Capacity | Small Packages |
| Delivery Type | USPS Delivery |
| Access Type | Front Access |
| Shipping Estimate | Usually ships in 1-3 business days Learn more about our Estimated Lead Times |
|---|---|
| Ships To | Ships to the 48 contiguous United States. For AK or HI delivery, please contact us for a shipping quote. |
| Ship Method | Ships via Freight Carrier - Scheduled Delivery |
| Shipping Policy |
Thank you for your order! We will ship your order using the fastest, safest, and most reliable method possible. Small and medium-sized parcels will usually ship FedEx or UPS Ground, while large commercial items will ship via common freight carriers such as YRC, XPO Logistics, etc. Every product on our site has been carefully selected to ship by a particular shipping method in order to provide you with an optimal delivery experience. When your order ships, we will notify you via email. Included in your email will be a tracking number for your shipment. We encourage you to track your package online or on the phone with the carrier. Most companies can provide an estimated delivery date. View our Full Shipping Policy here. |
| Return Policy |
We offer a 90-day return period from the date of shipment. We will refund your order total, less our cost of shipping the item to you. In most cases, you will be responsible for the cost of shipping the item back to us. Important: Orders returned without authorization will NOT be processed for credit or refunds. YOU MUST obtain a Return Goods Authorization Number (RGA#) from us so that the credit for the merchandise and any refund can be properly processed. View our Full Return Policy here. |