US MAIL Universal Front-Mount Mailbox Flag
Replace a broken, missing, or rusted mailbox flag without mounting a traditional flag to the side of your mailbox. The 321Engrave US MAIL flag attaches to the front face of the mailbox, making it a practical replacement for many brick, stone, masonry, enclosed, and other mailbox installations where side mounting is difficult.
Made in the USA from outdoor-ready ASA plastic. It will not rust like a metal flag and is designed to handle UV exposure, moisture, heat, and changing weather.
Why this front-mount design works
- Mounts to the front face instead of the side of the mailbox
- Useful for many brick, stone, masonry, and enclosed mailbox installations
- Large, easy-to-see US MAIL flag for outgoing mail
- ASA plastic construction will not rust
- UV and weather resistant for outdoor use
- Positive open and closed positions for everyday use
- Made in the USA
Two installation options
Choose the installation method that works for your mailbox. The kit includes mounting hardware as well as industrial double-sided adhesive. You do not need to drill into the surrounding brick or stone. The flag attaches to the mailbox itself.
Check compatibility before ordering
This is a front-mount replacement flag, not a universal replacement for every mailbox. Your mailbox needs a suitable flat area on its front face for installation. Compare the available mounting area on your mailbox with the dimensions below before ordering.
- Overall size: 4.02 in × 2.27 in × 0.59 in
- Mounting location: front face of mailbox
- Designed for many left- or right-opening mailbox doors where a front mounting area is available
What's included
- 1 US MAIL front-mount mailbox flag
- Industrial double-sided mounting adhesive
- Mounting screws and nuts
- Installation instructions
Built by 321Engrave
321Engrave designs and manufactures these mailbox flags in the USA as a purpose-built solution for mailboxes where ordinary side-mounted replacement flags are impractical.