---
product_id: 18630553
title: "Durabox Through-The-Door Drop Box Deposit Safe 12 x 6 x 15 - Heavy Duty Steel Mailbox with Lock for Receiving Mail, Checks, Letters, Cash and More for Home, Office and Commercial Use (D500) (Gray)"
brand: "durabox"
price: "₱19575"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/18630553-durabox-through-the-door-drop-box-deposit-safe-12-x
store_origin: PH
region: Philippines
---

# 505 cu in capacity fits large items Tubular lock with anti-pry baffles 14-gauge steel for max security Durabox Through-The-Door Drop Box Deposit Safe 12 x 6 x 15 - Heavy Duty Steel Mailbox with Lock for Receiving Mail, Checks, Letters, Cash and More for Home, Office and Commercial Use (D500) (Gray)

**Brand:** durabox
**Price:** ₱19575
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your mail, secure your peace of mind.

## Quick Answers

- **What is this?** Durabox Through-The-Door Drop Box Deposit Safe 12 x 6 x 15 - Heavy Duty Steel Mailbox with Lock for Receiving Mail, Checks, Letters, Cash and More for Home, Office and Commercial Use (D500) (Gray) by durabox
- **How much does it cost?** ₱19575 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/18630553-durabox-through-the-door-drop-box-deposit-safe-12-x)

## Best For

- durabox enthusiasts

## Why This Product

- Trusted durabox brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Heavy-duty cold-rolled steel with weatherproof powder coating resists rust and scratches
- • **Hassle-Free Setup:** Includes all mounting hardware and pre-drilled holes for quick, professional installation
- • **Fortified Security:** Double steel door, piano hinge, and internal baffles block tampering and fishing attempts
- • **Generous Drop Slot:** Accommodates items up to 9.5" wide and 1.75" thick—perfect for checks, cash, and documents
- • **Seamless Door Integration:** Sleek through-the-door design for effortless mail drop and secure retrieval

## Overview

The Durabox Through-The-Door Drop Box Safe (D500) is a heavy-duty, weather-resistant mailbox crafted from 14-gauge cold-rolled steel. Designed for secure mail and small item deposits, it features a large 505 cubic inch capacity, a reinforced double steel door with anti-pry baffles, and a tubular lock system. Ideal for home, office, or commercial use, it installs easily through a simple rectangular door cutout and includes all necessary hardware.

## Description

Through-The-Door Drop Box Deposit Safe 12 x 6 x 15 - Heavy Duty Steel Mailbox with Lock for Receiving Mail, Checks, Letters, Cash and More for Home, Office and Commercial Use (D500) (Gray)

## Features

- PRACTICAL DESIGN - The Durabox Through-the-Door Mailbox is expertly designed for seamless integration into doors, offering a secure and convenient mail drop solution. Featuring a simple rectangular cutout installation, this drop box allows you to deposit items from one side while securely retrieving them from the locking compartment on the other.
- HEAVY DUTY – Crafted from robust 14-gauge cold-rolled steel, the Durabox Locking Mailbox is built to last. Its weather-resistant powder-coated finish protects against rust, scratches, and the elements, ensuring the wall lock box has reliable performance both indoors and outdoors.
- SECURE – Designed with security in mind, this wall-mounted drop box features a reinforced double steel door, a durable piano hinge, and two internal metal baffles to prevent tampering, prying, or fishing. The tubular lock and key system offers additional protection against unauthorized access.
- LARGE CAPACITY - Features a precisely designed drop slot opening that can clear items up to 9-1/2" wide by 1-3/4” thick. With a generous interior capacity of 505 cubic inches, this secure drop box provides plenty of space perfect for both residential and commercial use.
- VERSATILE APPLICATIONS – this locking drop box is perfect to secure mail, keys, rent, payments, checks, cash, donations and other small items while keeping them safe from theft or loss.
- SPECIFICATIONS - Comes with all necessary installation hardware and four pre-drilled mounting holes ensuring a hassle-free setup. Exterior: 12"W x 6"D x 15"H, Interior: 11.75"W x 4"D x 14.8"H, Drop Clearance: 9.5" W x 1-3/4"H, Weight: 10.8 lbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Durabox |
| Product Dimensions | 4.25"D x 14"W x 15"H |
| Lock Type | Key |
| Color | Gray |
| Capacity | 505 Cubic Inches |
| Material | Alloy Steel, Metal |
| Special Feature | Rust Resistant |
| Included Components | Hardware, 2 tubular keys |
| Alarm | Audible |
| UPC | 785497809526 743724128321 733353237372 |
| Manufacturer | DuraBox |
| Part Number | D500 |
| Item Weight | 14.67 pounds |
| Item model number | D500 |
| Is Discontinued By Manufacturer | No |
| Size | Through Door |
| Style | Contemporary |
| Finish | Powder Coated |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Rust Resistant |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Durabox
- **Product Dimensions:** 4.25"D x 14"W x 15"H
- **Lock Type:** Key
- **Color:** Gray
- **Capacity:** 505 Cubic Inches
- **Material:** Alloy Steel, Metal
- **Special Feature:** Rust Resistant
- **Included Components:** Hardware, 2 tubular keys
- **Alarm:** Audible
- **UPC:** 785497809526 743724128321 733353237372

## Images

![Durabox Through-The-Door Drop Box Deposit Safe 12 x 6 x 15 - Heavy Duty Steel Mailbox with Lock for Receiving Mail, Checks, Letters, Cash and More for Home, Office and Commercial Use (D500) (Gray) - Image 1](https://m.media-amazon.com/images/I/71ZZ2BonBbL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Would this drop box comfortably accept a medium/large sized smart phone? Would it comfortably accept a flip phone? Thank you in advance for your help.**
A: Yes, you could drop any flip phone or smart phone into this box, but you may want to fit a piece of foam to cover the bottom to cushion the drop. If the phone is a phablet bigger in one dimension than an A10 envelope, it may lead to jams. Also, if too many phones piled up in the bottom (maybe over 5 to 15 depending on how big they are, how they were dropped in, and then how they stacked up at the bottom), it could interfere with the swing of the door.

**Q: Can anyone tell why this is recommended for indoor use? (I want to use it outdoors)**
A: This is a very durable metal box.  I think you could use it outside, but you would have to seal it well.  After time it would rust and because of the holes to mount it on a door you would have to mount it to protect the mail from weather. My recommendation to save you time and hassle is to buy one made for the outdoors.

**Q: Could this be mount in the wall of a home?**
A: It is meant to be mounted on a door.  The back has a little door to access the deposits and the four holes in the front are where you bolt it down from the inside.  There would have to be an opening in the wall for the deposit door.

**Q: Can this be attached to an autmatic garage door?**
A: If it is a commercial roll-up type door then NO. If it is a typical residential type door them probably with some creativity.  I am sure it could be attached. After looking at my garage door I think some issues would arise. 1) Thickness of door.... this is designed to install on a typical wood/steel/fiberglass entry door. I think it could be mounted with the use of some additional wood to adjust for door thickness.   2) The height of your garage door panels..... my panels are only 10" so Installing the box would interfere with the proper opening of the door. 15" H x 12" W x 6" D  3) Safety....you would have to add some additional attachment points so that when the door was opened (assuming it's a overhead type door and not a swinging door) the box would be supported while up in the air. I'd add two more attachment bolts to give it a secure mount when the door is open. I had a boss once that used to say anything could be accomplished given enough time, money and motivation. Good luck.

## Frequently Bought Together

- Durabox Through-The-Door Drop Box Deposit Safe 12 x 6 x 15 - Heavy Duty Steel Mailbox with Lock for Receiving Mail, Checks, Letters, Cash and More for Home, Office and Commercial Use (D500) (Gray)
- Geyee 500 Pcs Drop Key Envelopes Auto Shop Repair Service Drop Box Self Adhesive Envelopes for Auto Repair Shops and Mechanics Kraft 4.125 x 9.5 Inches(Stylish)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ph/products/18630553-durabox-through-the-door-drop-box-deposit-safe-12-x](https://www.desertcart.ph/products/18630553-durabox-through-the-door-drop-box-deposit-safe-12-x)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-27*