Rear Access Custom Commercial Boxes provide secure storage of bundled mail before and after mail delivery.   

This aluminum box holds TWO postal bins, each in their own compartment with separate doors and locks. This separation allows two businesses shared use of a single mailbox box. 

The front door is prepped for the USPS universal lock and is used only for USPS pick-up and delivery access. The recipient access doors are located on the back of the box. The rear recipient doors are fit with a high security Medeco deadbolt lock for security. Both doors are secured with a stainless steel plate to protect the door closure gaps from prying. 

* This box requires approval by your local USPS Postmaster prior to installation.

Standard Features

• Constructed of .080 thick aluminum
• Holds TWO USPS Postal bins
• Two recipient access doors with locks- not keyed alike
• Durable powder coat finishes
• Posts sold separately

 This product weighs 67lbs. and is shipped via common carrier. 

Extra-Protective Clear Powder Coating: This clear powder coat adds an additional layer of weather protection to our durable powder coat colors.  This coating is recommended for extreme climates as it extends the life of the finish.

Notification Flag:  Some customers prefer the addition of a notification flag (your choice of red or black) for convenience.

Material Options:

• Aluminum is recommended for moist climates for their durability and rust-resistance
• Heavy Duty Steel is recommended for high-crime areas.  It is made of thick, 10 gauge steel and nearly indestructible. All welded construction.
• Stainless Steel is recommended for very damp and freezing climates as it is the most rust resistant metal. Made of 14 gauge stainless steel with #4 brushed finish. Strong, riveted construction.

Posts: Posts are offered in both Surface Mount and In-Ground models for your installation needs.

• Surface Mount Posts - these posts include a base plate and a top plate. They should be used for installations onto existing or newly poured flat concrete. Mounting bolts are included.

• In-Ground Posts - these posts are longer and include a top plate only.  They should be used for installing the product directly into the ground with a concrete pour (similar to a fence post). 

Manufacturing Time:

Most Letter Locker® mailboxes are in stock and are shipped within 1-3 business days. However, due to the level of customization we offer, some products are not assembled until the item is purchased, shipping within 7-10 business days. We appreciate your patience while we customize your Letter Locker®.

Printable Specifications