Register your Key Number here Activates your free Lifetime Warranty Register Warranty
$7.00
Has your flag faded or broken? Mail Boss curbside replacement flags are flexible so they do not break easily, plus they’re UV resistant so they won’t fade and with their simple design they’re compatible with a variety of standard post mount mailboxes.
But what sets the Mail Boss mailbox alert flag apart is it's nearly indestructible vandal proof flexible & bendable unbreakable plastic construction. The Mail Boss mailbox alert signal flag is also versatile enough to be used on the exterior of brick columns, masonry and stucco mailbox enclosures, with only minimal additional tools required.
Size Comparison ChartEasily determine the perfect mailbox for you: |  |  |  |  |  |  |
|---|---|---|---|---|---|---|
| Application | Wall Mount | Wall Mount | Wall Mount | Curbside | Curbside | Curbside |
| Vandal Resistant Construction | 11 lbs of 1.2mm galvanized welded steel. | 18 lbs of 2.0mm & 2.5mm 12 & 14 Gauge Galvanized Welded Steel. | 20 lbs of 2.0mm & 2.5mm 12 & 14 Gauge Galvanized Welded Steel. | 23 lbs of 1.5mm & 2.0mm 14 & 16 gauge galvanized welded steel. | 40 lbs of 2.0mm & 2.5mm 12 & 14 gauge galvanized welded steel. | 53 lbs of 2.0mm & 2.5mm 12 & 14 gauge galvanized welded steel. |
| Uses | Ideal for residential deliveries, schools, office, home, mail centers, restaurants, key drops, etc. Designed to secure interoffice mail, money, checks, keys, ballots and more! | Optimal for walk up residential deliveries, small mail bundles, magazines and checks. | A decorative alternative to the metro, optimal for walk up residential deliveries, small mail bundles, magazines and checks. | Secure and affordable curbside box accepts packages up to 3.5"h x 10.2"w and can accept mail bundles, books, prescription medications, magazines and checks. Innovative baffle door deters both hand & tool fishing. | The original and popular residential curbside locking mailbox, accepts packages up to 1.9"h x 10.25"w and accepts mail bundles, books, prescription medications, magazines and checks. Incoming mail slot deters fishing by hand. | Our largest residential mail box, ideal for commercial use, and bulk mail deliveries. Accepts legal size envelopes and packages up to 4.5"h x 4.5"w x 10.5”l. Mail shield prevents both hand & tool fishing while allowing for large deliveries. |
| Mail Storage Capacity | 2-3 days. | 2-3 days. | 2-3 days. | 3-7 days. | 1-2 weeks. | 7-10 days. |
| Installation | Wall Anchors. | Fast-Trak bracket mounting system for easy mounting to walls, also compatible with post mounts. | Fast-Trak bracket mounting system for easy mounting to walls, also compatible with post mounts. | Universal hole pattern for multiple mounting applications. | Fast-Trak mounting plate installs easily on posts, planks, or platforms in minutes. | Fast-Trak mounting plate installs easily on posts, planks, or platforms in minutes. |
| Features | Heavy duty galvanized steel with stainless steel hinges, high security anti-pick lock, 3 laser cut keys, installation hardware. | Heavy duty galvanized steel with stainless steel hinges, high security anti-pick lock, 3 laser cut keys, installation hardware, reflective house numbers. | Heavy duty galvanized steel with stainless steel hinges, high security anti-pick lock, 3 laser cut keys, installation hardware, reflective house numbers. | Heavy duty galvanized steel with stainless steel hinges, high security anti-pick lock, 3 laser cut keys, installation hardware, plastic floor liner. | Heavy duty galvanized steel with stainless steel hinges, high security anti-pick lock, 3 laser cut keys, installation hardware, reflective house numbers. | Heavy duty galvanized steel with stainless steel hinges, high security anti-pick lock, 3 laser cut keys, installation hardware, reflective house numbers, plastic floor liner. |
