Large Size Post-Mounted Mailbox, #HC110

Upgrade to greater capacity with our large size post-mounted mailbox, designed for households receiving substantial mail and medium-sized packages. Constructed from heavy-duty 16 gauge steel with galvanization and black powder coating for superior weather resistance.

Mailbox Specifications:

• Dimensions: 21" long × 10.5" wide × 11" tall
• Front opening: 9.5" wide × 9" high
• Capacity: Fits USPS medium box (11" × 8.5" × 5.5")
• Material: 16 gauge steel (galvanized and black powder coated)
• Installation: Pre-drilled holes for mounting on 4×4 horizontal wood post

Key Features:

Expanded Storage Capacity

The oversized interior compartment easily accommodates larger mail volumes, magazines, and medium packages, making it perfect for busy households.

Premium Weather-Resistant Construction

Heavy-duty 16 gauge steel with galvanization and black powder coating ensures durability through all seasons, preserving your mail from rain, snow, and sun exposure.

USPS Medium Box Compatible

Specifically designed to fit USPS medium boxes (11" × 8.5" × 5.5"), reducing missed deliveries and trips to the post office.

Customization Options

Personalize your mailbox with matching 4" aluminum address numbers (available separately with no additional shipping charge).

Why Choose This Mailbox

Our HC110 large mailbox delivers the perfect balance of capacity, durability, and style. Its generous dimensions accommodate today's mail needs while its sleek black finish provides a timeless appearance that enhances any property's exterior.