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Mailboss Package Master® Locking Security Mailbox
$332.00
$289.99
/

Restock timing is not yet confirmed.
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
Ships from: Washington State
Usually ships within: 1 to 3 Business Days
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The Mail Boss Package Master is a locking curbside mailbox that also takes small packages. Mail and parcels drop in through a baffled door and stay locked inside until you open the front retrieval door with your key. It suits homeowners who want to stop mail and package theft without giving up a standard curbside box.
Highlights
- Accepts small packages up to 4.5" H x 4.5" W x 10.5" L, plus legal-size envelopes and mail bundles
- Holds about 7 to 10 days of mail, so it can wait while you travel
- 12 and 14 gauge electro-galvanized welded steel with a durable powder-coated finish
- Patented Mail Shield baffle stops fishing; patented anti-pry latch resists forced entry
- Commercial-grade 12-disc high-security wafer lock with 3 keys
- Patented Fast-Trak mounting plate for quick installation on a Mail Boss post
- USPS approved (Standard 7C) for curbside delivery
Specifications
| Brand / model | Mail Boss (Epoch Design) Package Master |
|---|---|
| Mounting | Post mount with the patented Fast-Trak mounting plate (post sold separately) |
| Mailbox dimensions | 21.5" L x 12" W x 16.5" H |
| Package opening | Small packages up to 4.5" H x 4.5" W x 10.5" L |
| Mail capacity | About 7 to 10 days of mail |
| Material | 12 and 14 gauge electro-galvanized welded steel |
| Finish | Powder coat |
| Colors | Black, Bronze, Granite, Cream White, Alpine White |
| Lock | Commercial-grade 12-disc high-security wafer lock, 3 keys |
| Security | Patented anti-pry latch; patented Mail Shield anti-fishing baffle |
| Hinges | Stainless steel |
| Floor liner | PVC floor liner |
| Access | Front |
| USPS | Approved, USPS Standard 7C |
| Compatible posts | Mail Boss In-Ground Post (43" H x 4" x 4") or Surface Mount Post (27" H x 4" x 4"), sold separately |
What's included
- Package Master locking mailbox
- Fast-Trak mounting bracket
- Vandal-resistant flag
- 3 keys
- Reflective house numbers
- Drill bit and all mounting hardware
- Post not included: add a Mail Boss In-Ground Post or Surface Mount Post
Installation
The Fast-Trak plate bolts to the post first, then the mailbox mounts to the plate. All hardware and a drill bit are included. See the Mail Boss installation guides and curbside installation video. Check with your local postmaster before installing.


Compare Mail Boss curbside models
| Feature | Package Master | Mail Boss | Mail Manager |
|---|---|---|---|
| Mounting | Fast-Trak plate | Fast-Trak plate | Universal hole pattern |
| Mail Shield / baffle door | Yes | No | Yes |
| Steel gauge | 12 and 14 | 12 and 14 | 14 and 16 |
| Accepts small packages | Yes | No | Yes |
| Max mail / package size | 4.5" H x 4.5" W x 10.5" L | 1.9" H x 10.25" W | 3.5" H x 10.2" W |
| Plastic floor liner | Yes | Yes | No |
| Access | Front | Front | Front (rear on Street Safe Latitude) |
Shipping and returns
- Orders are processed within 24 hours, Monday to Friday, and ship direct from the manufacturer. Tracking is emailed to you.
- Ships from Washington State, usually within 1 to 3 business days. Shipping estimate details.
- Free shipping.
- Returnable within 30 days of delivery if unused, not assembled or installed, and in all original packaging. Request a return first to get an RGA number. You pay return shipping, and a 20% restocking fee applies (25% for commercial or bulk returns of 5 or more items).
- Report missing parts or damage within 48 hours of delivery. If your order arrives by LTL freight, check every box and note any damage on the bill of lading (BOL) before you sign.
- Full details: Cancellation and Return Policy.
Warranty
Mail Boss limited lifetime warranty for the original owner of a residential install. It covers manufacturing defects and failure of moving parts under normal use. Warranty details.
Frequently asked questions
Will it hold packages?
Yes, small ones. Packages up to 4.5" H x 4.5" W x 10.5" L fit through the baffle door. Larger parcels will not fit.
Is the Package Master USPS approved?
Yes. It is approved to USPS Standard 7C for curbside delivery. Check with your local postmaster before installing.
Does it come with a post?
No. It mounts with the included Fast-Trak plate. Pair it with the Mail Boss In-Ground Post (43") or Surface Mount Post (27"), sold separately.
How many keys come with it?
3 keys for the commercial-grade 12-disc high-security wafer lock.
How much mail does it hold?
About 7 to 10 days of mail.
How fast does it ship?
It ships free from Washington State, usually within 1 to 3 business days.
Product specifications
| Material | Galvanized Steel (12/14 gauge) |
|---|---|
| Dimensions | |
| Weight | |
| Mailbox features | Locking, Font Access, USPS Approved Std 7C, |
| Included in box | |
| Estimated shipping |





















































