Patriot Large Post Mount Mailbox, Black

Model #GMB515B01

– Rust-proof plastic construction provides durability
– Ribbed body provides strength
– Incoming indicator mail flag to notifies resident of deliveries
– Incoming mail flag can be attached to either side of the mailbox
– Features space for address on door and sides
– Incoming mail indicator flag assembly required
– Mounting hardware sold separately


The Patriot Large mailbox includes all of the numerous benefits of the Patriot Medium mailbox, but with added storage capacity. The mailbox easily holds extra quantities of mail, padded envelopes, magazines, parcels and small boxes. An optional received mail indicator flag is included to alert homeowners of delivered mail. The indicator flag can be attached to either side of the mailbox, and rises when the door is opened to signal a delivery was made. It also features a ribbed design on top and textured side panels that give it a distinctive appearance while providing strength. The Patriot Large is made from a rust-proof polypropylene plastic for optimum durability and weather-resistance. Offered in black, the mailbox includes a five-year limited warranty.

Additional information

Access Type

Color Family

Mailbox Material

Compatibility Code




9.5" H x 12.4" W x 21.3" D


4 lbs.


1200 cubic in.


5 Year Limited

Compatible with These Posts

Patriot Large Post Mount Mailbox, Black, GMB515B01