Secure Your Mail Today

We are committed to the design, manufacturing and distribution of locking security mailboxes of superior quality and value.

Secure Your Email Today

Mail Boss Has You Covered, For Life!

Patented anti-pry latch to prevent leveraged entry on every mailbox, Postmaster General Approved MailBoss.

The most affordable locking mailboxes built with heavy-gauge steel construction.

Mailboss Cover Your For Life
Mailboss Cover Your For Life

Mail Manager® Wood Grain

Our Mail Manager, now available with a classy and beautiful wood grain powdercoat finish on it’s front doors, has received an outdoor makeover. With timeless appeal and durability, this finish will perfectly compliment your home or neighborhood.

New Arrival

Best Sellers

  • Replacement Flat Key

    $12.00
  • Replacement Mailbox Lock and Key

    Starting at $18.00
  • Lock Cover

    $7.00
  • Curbside post mount roadside mailbox red notification mail delivery indicator flag replacement for mailbox kit mailbox alert flag unbreakable flexible vandal proof vandal resistant bendable plastic mailbox alert signal flag Modern Architectural Epoch Design epic mailbox Modern Architectural Epoch Design epic mailbox

    Curbside Mailbox Replacement Flag Kit

    $7.00

Why Our Customers Love Mail Boss

Star Rating

We are very happy with our Mail Boss mailboxes. We made an aluminum stand for them and put on combination locks (no keys!)
Vanessa

Star Rating

Best purchase I ever made. I mounted the box to a post I had from my old box mounted in concrete with house numbers attached.
William

Star Rating

I wanted to write and say how much I love my Mail Boss mailbox, lock lubricant, inground post and lock cover that I ordered directly from mailboss.com.

Gabriel

Latest Articles

Youtuber Joan J. Wills captured this footage of a would be mail thief attempting to steal her mail. Luckily she thought ahead, and installed one of our theft proof mailboxes! The prowler took one look at the package master and turned tail and ran. If you're still on the fence about buying one of our vandal proof mailboxes, you don't have to take our word for it the proof is in the protection, do yourself a favor and get your Mail Boss locking security mailbox today!

Mail Boss Package Master prevents ANOTHER mail theft

Mail thief uses Informed Delivery in identity theft scam

Mail thief uses USPS Informed Delivery in identity theft scam.

The 5 Best Locking Mailboxes In 2021

Mail Manager and Package Master named “Best Locking Mailboxes of 2021”-Bustle.com

DIY USPS locking mailbox

Youtuber “BooyaJoe!” devised an innovative DIY mailbox installation.

Youtuber Joan J. Wills captured this footage of a would be mail thief attempting to steal her mail. Luckily she thought ahead, and installed one of our theft proof mailboxes! The prowler took one look at the package master and turned tail and ran. If you're still on the fence about buying one of our vandal proof mailboxes, you don't have to take our word for it the proof is in the protection, do yourself a favor and get your Mail Boss locking security mailbox today!

Mail Boss Package Master prevents ANOTHER mail theft

Mail thief uses Informed Delivery in identity theft scam

Mail thief uses USPS Informed Delivery in identity theft scam.