Best Double Mailbox Mounting Brackets for Outdoor Posts
Choosing the right double mailbox mounting bracket ensures secure, long-lasting support for two side-by-side mailboxes. This guide reviews five top options, highlighting durability, compatibility, and installation ease. Each product below includes a quick image and key features to help you compare at a glance.
| Product | Brand | Key Feature |
|---|---|---|
| KOMOHOM Dual Mailbox Spreader Bar | KOMOHOM | Heavy-duty steel, universal compatibility |
| Ilyapa Double Mailbox Post | Ilyapa | 18-gauge steel, powder-coated |
| KOPKIO Universal Mounting Bracket | KOPKIO | 4mm steel, multiple hole patterns |
| Gibraltar Galvanized Steel MB100000 | Gibraltar Mailboxes | Heavy duty, wooden post fit |
| Linone Heavy-Duty Mounting Plate | Linone | Compatible with many post styles |
KOMOHOM Dual Mailbox Spreader Bar
The Dual Mailbox Spreader Bar by KOMOHOM is designed to securely mount two standard-sized mailboxes side by side on a single post. Built from heavy-duty steel, this bracket provides long-lasting stability and reliable support for outdoor installations. Its universal compatibility allows easy adaptation to most 4×4 posts, supporting straightforward setup for varied home layouts. The weather-resistant finish helps protect the mounting setup against rain, snow, and sun exposure, ensuring performance year-round.
Mailbox Mounting Plate for Post Mount Mailboxes
This mounting plate by KOMOHOM uses a 4mm cold-rolled steel construction, offering substantial thickness for reinforced support. It emphasizes secure mounting to posts or walls and is widely applicable for many residential and commercial mailbox installations. The plate prioritizes stability, ensuring a rigid connection between the mailbox and the support structure. Note: Not suitable for mailboxes lacking bottom mounting holes, so verify compatibility with your unit.
Linone Heavy-Duty Mounting Bracket Plate
Linone’s heavy-duty mounting plate is designed for post-mount mailboxes across multiple brands. It features multiple hole patterns to fit common post holes and sizes, with rugged steel construction built to withstand harsh outdoor conditions. The plate is easy to install on architectural posts, 4×4 wood posts, or hollow posts, offering broad compatibility for various home setups.
Architectural Mailboxes PLMB06AM Plastic Bracket
The PLMB06AM brick-and-plastic mounting bracket from Architectural Mailboxes provides rust-free performance with UV-inhibitor protection. This plastic mounting accessory is designed to preserve color and finish in sunny climates. It features multiple mounting holes compatible with a variety of mailbox brands, aligning with Architectural preferences while delivering reliable, weather-resistant mounting for post installations.
Ilyapa Double Mailbox Post
The Ilyapa post kit is built for double mailboxes, featuring a durable 18-gauge metal frame and powder-coated black steel for enhanced resilience. It is designed to withstand all seasons with a fade-resistant finish and a universal mounting bracket for compatibility with many mailbox models. This solution emphasizes long-term reliability for outdoor use.
KOPKIO Universal Mounting Bracket
KOPKIO’s universal mounting bracket uses 4mm-thick steel and offers multiple hole patterns to fit most post-mount mailboxes of any size. It’s designed for bottom-mount configurations and can be installed on architectural posts, 4×4 wood posts, or hollow posts. The bracket is engineered to withstand harsh weather, delivering robust, long-lasting support.
Buying Guide: Key Purchase Considerations
- Compatibility: Check post type (wood, metal, hollow) and mailbox mounting hole patterns to ensure a secure fit.
- Material and Finish: Steel brackets with powder coating resist rust and weathering; plastic options avoid rust but may be less durable in high-wind areas.
- Mounting Style: Side-by-side double mounts vs. plate-based solutions; confirm whether you need bottom mounting holes for your mailbox model.
- Load Capacity: For coastal or windy locations, prioritize heavy-duty brackets rated to bear the weight and wind loads of two mailboxes.
- Ease of Installation: Look for universal brackets with straightforward mounting on standard 4×4 posts and clear hardware inclusion.
- Aesthetics and Finish: Coordinate with exterior decor; powder-coated black, galvanized, or decorative finishes blend with most homes.
- Maintenance: Materials that resist rust and UV damage reduce maintenance; plastic components may require periodic inspection for wear.