FAQ
Modern Mailbox FAQ – Materials, Installation, Shipping & Customization

Product Materials & Construction
What materials are modern mailboxes made of?
Modern Mailbox products are crafted using high-quality aluminum, materials chosen for their durability, corrosion resistance, and modern appearance. Aluminum provides excellent structural strength while remaining lightweight enough for easy installation. Each mailbox is designed with powder-coated finishes that help protect the surface from sun exposure, rain, and everyday outdoor conditions. This combination of premium materials ensures that Modern Mailbox products maintain their sleek Mid-Century Modern look for years.
Does the post mount modern mailbox finish match the post finish?
Yes. The post mount modern mailbox and matching post are designed with coordinated finishes to create a cohesive, architectural appearance. Both components are manufactured with complementary powder-coated finishes that align with the mailbox design. This attention to detail ensures the entire mailbox system maintains the clean, modern aesthetic that defines the Modern Mailbox brand.
Is there any chance my modern mailbox will rust?
Modern Mailbox products are specifically designed to resist rust and corrosion. Because the mailboxes are constructed from aluminum rather than untreated steel, they naturally resist oxidation and moisture damage. Additionally, protective powder-coated finishes add another layer of defense against weather exposure. While all outdoor metal products can experience wear over many years, Modern Mailbox materials are selected to provide long-lasting durability in outdoor environments.
Product Components & Compatibility
Is a post included with the purchase of post mount modern mailbox?
Our post mount modern mailbox can be purchased individually or with post for an extra fee of $125 (plus shipping). This allows homeowners flexibility when installing a mailbox, whether they plan to use an existing post or install a new coordinated system designed specifically for their modern mailbox model. All options can be found on post mount modern mailbox product page.
Does the post ship separately from the post mount modern mailbox?
Yes. When purchasing a post mount modern mailbox with mounting post, the post will ship separately from the mailbox itself. This helps ensure safe packaging and protects both components during shipping. Customers will receive shipment tracking information so they can monitor delivery of each item.
Can the mailbox be mounted to my existing post?
In many cases, Modern Mailbox models can be installed on an existing post, provided the mounting surface and dimensions are compatible with the mailbox hardware. There are two bolt patterns on bottom of our post mount modern mailbox: the standard 4" x 10" bolt pattern found on most post mount mailboxes, and a 4" x 4" bolt pattern designed specifically to align with our modern post. Homeowners should verify the measurements and mounting configuration before installation. If neither bolt pattern fits your existing post, you can easily purchase a universal post bracket found at most big box hardware stores. For the best visual results and easiest installation, many customers choose to pair their modern mailbox with a matching post designed specifically for that model.
What are the dimensions of modern mailbox models?
- Post Mount Modern Mailbox measures 10" wide x 8" high X 16" deep
- Modern Post measures 1.75" wide x 1.75" deep x 57.5" long
- Wall Mount Modern Mailbox measures 14.25" wide x 6" high x 4" deep
- Large Wall Mount Modern Mailbox measures 9" wide x 12" high x 4" deep
What are the dimensions of mounting holes on modern mailbox models?
- Post Mount Modern Mailbox There are two bolt patterns on bottom of our post mount modern mailbox: Standard 4" x 10" pattern found on most post mount mailboxes and a 4" x 4" pattern to perfectly match our modern post.
- Modern Post Top of post has a 4" x 4" bolt pattern
- Wall Mount Modern Mailbox Spacing between mounting holes on back of mailbox is 11.25"
- Large Wall Mount Modern Mailbox Spacing between mounting holes on back of mailbox is 4"
Installation & Setup
How do I install my modern mailbox?
Modern Mailbox products are designed with straightforward installation in mind. Listed below are links to our easy to read, step-by-step installation instructions for each Modern Mailbox model:
Orders, Shipping & Delivery
How long until my order will ship?
Shipping timelines can vary depending on the specific modern mailbox model and order volume, but Modern Mailbox works to process and ship orders within 1 - 2 days from purchase date. Customers will receive order confirmation and shipping updates once their mailbox has been prepared and dispatched.
Does the post ship separately from the post mount modern mailbox?
Yes. When ordering a post mount mailbox with a separate post, the post will ship independently from the mailbox due to size and weight of post package. This helps protect the mailbox during transit and ensures both components arrive safely packaged. Customers will receive shipping confirmation once mailbox and post ship out.
Can you ship internationally?
Yes, Modern Mailbox offers international shipping options for all of our products. International shipping fees will be quoted and charged at time of checkout and vary based on location of customer's shipping address.
Do you offer RUSH orders?
Rush order availability depends on the specific product and current production schedule. Customers needing expedited delivery are encouraged to contact Modern Mailbox directly to discuss options and determine whether rush processing may be available.
Customization Options
What options are available for custom colors?
Modern Mailbox offers custom color options for an extra service fee of $75 per custom color. Customers can view all available custom color options, find color matches and even order samples of custom colors at Prismatic Powders. If you are interested in ordering a modern mailbox with custom color, please contact us at info@modern-mailbox.com or call us directly at 208-340-7597 and we can create custom invoice for your one-off project. Once we receive your payment, we will then order powder and begin order. Please allow 2 - 3 weeks for custom orders.
Do you have a locking mailbox option?
Yes, all of our modern mailbox models offer a locking option for an extra fee of $50. You can simply add locking feature to any of our mailboxes on product page by selecting locking option from drop down menu under security.
Damage, Warranty & Support
What do I do if my modern mailbox is damaged or defective?
If a mailbox arrives damaged or defective, customers should contact Modern Mailbox customer support as soon as possible for replacement or refund instructions. Providing photos of the damage and order details helps the support team quickly review the issue and determine the best resolution. Modern Mailbox aims to ensure customers receive products that meet their quality standards. We also offer a 30 day return policy to ensure you are 100% satisfied with your purchase (please read our 30 day return policy for further clarification).
Pricing & Promotions
Do you offer sales or promotions?
Modern Mailbox occasionally offers special promotions, product updates, or announcements through its website and customer communications. Customers interested in future product releases or promotions are encouraged to follow updates from the company.