---
product_id: 174186242
title: "SONGMICS GMB20AG Wall-Mounted Post Box with Lock with Rotating Lid, Viewing Window, Name Holder, Newspaper Compartment, Easy Assembly, 10 x 30.8 x 33.8 cm, Charcoal Grey"
brand: "songmics"
price: "€ 35.98"
currency: EUR
in_stock: true
reviews_count: 13
category: "Songmics"
url: https://www.desertcart.pt/products/174186242-songmics-gmb20ag-wall-mounted-post-box-with-lock-with-rotating
store_origin: PT
region: Portugal
---

# Fits A4 mail (3x30 cm slot) Newspaper compartment included Rust-resistant copper lock SONGMICS GMB20AG Wall-Mounted Post Box with Lock with Rotating Lid, Viewing Window, Name Holder, Newspaper Compartment, Easy Assembly, 10 x 30.8 x 33.8 cm, Charcoal Grey

**Brand:** songmics
**Price:** € 35.98
**Availability:** ✅ In Stock

## Summary

> 📬 Elevate your curb appeal with secure, stylish mail delivery!

## Quick Answers

- **What is this?** SONGMICS GMB20AG Wall-Mounted Post Box with Lock with Rotating Lid, Viewing Window, Name Holder, Newspaper Compartment, Easy Assembly, 10 x 30.8 x 33.8 cm, Charcoal Grey by songmics
- **How much does it cost?** € 35.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/174186242-songmics-gmb20ag-wall-mounted-post-box-with-lock-with-rotating)

## Best For

- songmics enthusiasts

## Why This Product

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

## Key Features

- • **Spacious A4 Slot:** Generous 3 x 30 cm slot fits standard A4 envelopes effortlessly—never miss important documents.
- • **Instant Mail Check:** Transparent viewing window lets you see if mail has arrived without stepping outside.
- • **Effortless Installation:** Comes with all mounting hardware for quick, hassle-free wall mounting near your front door.
- • **Organized & Personalized:** Name holder ensures your mail is always correctly delivered, plus a dedicated newspaper roll.
- • **Secure & Weatherproof Lock:** Copper lock with swivel cover keeps your mail safe and dry rain or shine.

## Overview

The SONGMICS GMB20AG Wall-Mounted Post Box combines durable powder-coated alloy steel with a rust-resistant copper lock and a weather-protected swivel lid. Designed to accommodate A4 mail and newspapers, it features a viewing window and name holder for convenience and personalization. Easy to install with included hardware, this charcoal grey mailbox offers a modern, secure, and practical solution for your home’s mail needs.

## Description

Product Description Specifications Colour: Anthracite Grey Material: Steel, Copper Lock Cylinder Product Size: 10 x 30.8 x 33.8 cm (D x W x H) Product Weight: 1.8 kg Package Contents 1 x Mailbox 2 x Key 4 x Screw 4 x Expansion Bolt 4 x Rubber Spacer SONGMICS Notes For long periods of service, it’s recommended to mount the mailbox under an eave or other protected area. More Options GMB030G02 GMB031G01 GMB052G01 GMB051G02 GMB053G01 GMB054G01

Review: Excellent quality product - Excellent quality and very easy to install. Looks smart and the windows to see if you have post without having to go outside (if visible from inside the house obviously!!) are an added bonus
Review: Good product - Excellent value and looks good mounted on wall.

## Features

- [High Quality Lock] The lock of the mailbox is equipped with a rust resistant and durable copper lock. The swivel cover protects the lock from rain so your mail stays safe in it
- [Convenient introduction slot] With an introduction slot of 3 x 30 cm (D x L), the mailbox easily accommodates A4 size mail
- [Window, Name Card and Newspaper Roll] The viewing window allows you to see at a glance if you have mail, the name holder ensures the correct destination of mail, the newspaper roll can accommodate newspapers, magazines, etc.
- [Easy to Install] Comes with screws, bolts and rubber wedges, you can quickly hang it near your front door
- [What you get] A stylish mailbox that will accompany you for many years. Made from powder-coated galvanised steel, it is robust and rust resistant with its modern charcoal grey colour

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VHGPDNJ |
| Access Location | Top |
| Best Sellers Rank | 4,329 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Wall Mount Mailboxes |
| Brand | SONGMICS |
| Brand Name | SONGMICS |
| Colour | Anthracite Grey |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 5,085 Reviews |
| Global Trade Identification Number | 06955880358229 |
| Included security features | Lockable |
| Item Dimensions D x W x H | 9D x 30.8W x 33.8H centimetres |
| Item Weight | 1.8 Kilograms |
| Manufacturer | SONGMICS |
| Manufacturer Part Number | GMB20AG |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | GMB20AG |
| Mounting Type | Wall Mount |
| Mounting type | Wall Mount |
| Product dimensions | 9D x 30.8W x 33.8H centimetres |
| Security Features | Lockable |
| Style Name | Modern |

## Product Details

- **Material:** Alloy Steel
- **Colour:** Anthracite Grey
- **Included security features:** Lockable
- **Brand:** SONGMICS
- **Mounting type:** Wall Mount

## Images

![SONGMICS GMB20AG Wall-Mounted Post Box with Lock with Rotating Lid, Viewing Window, Name Holder, Newspaper Compartment, Easy Assembly, 10 x 30.8 x 33.8 cm, Charcoal Grey - Image 1](https://m.media-amazon.com/images/I/61FEZ70bk9L.jpg)
![SONGMICS GMB20AG Wall-Mounted Post Box with Lock with Rotating Lid, Viewing Window, Name Holder, Newspaper Compartment, Easy Assembly, 10 x 30.8 x 33.8 cm, Charcoal Grey - Image 2](https://m.media-amazon.com/images/I/813NSNDu2zL.jpg)
![SONGMICS GMB20AG Wall-Mounted Post Box with Lock with Rotating Lid, Viewing Window, Name Holder, Newspaper Compartment, Easy Assembly, 10 x 30.8 x 33.8 cm, Charcoal Grey - Image 3](https://m.media-amazon.com/images/I/71PXoc8j+PL.jpg)
![SONGMICS GMB20AG Wall-Mounted Post Box with Lock with Rotating Lid, Viewing Window, Name Holder, Newspaper Compartment, Easy Assembly, 10 x 30.8 x 33.8 cm, Charcoal Grey - Image 4](https://m.media-amazon.com/images/I/81jadvCWf8L.jpg)
![SONGMICS GMB20AG Wall-Mounted Post Box with Lock with Rotating Lid, Viewing Window, Name Holder, Newspaper Compartment, Easy Assembly, 10 x 30.8 x 33.8 cm, Charcoal Grey - Image 5](https://m.media-amazon.com/images/I/71V8iSXKnWL.jpg)

## Questions & Answers

**Q: Is it rust proof?**
A: It's inside a porch so doesn't really get direct rain but no rust so far. Hope this helps

**Q: I have lost my keys, can I get replacement ones? If so where from please?**
A: Sorry, I can only suggest you do a search of the manufacturers on Google. Amazon will have a record in your account of the company you purchased it from.

**Q: Does it fit A4 envelopes?**
A: It does but the envelope sticks out of the top of the lid.  I was very disappointed with the postbox as it rusted really quickly. I’ve had it less than a year and now had to buy a different one.

**Q: Can it be screwed to a stone wall**
A: I think it is possible as there are screws included. I have put it on my front door. Different material but same purpose

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent quality product
*by J***E on 23 April 2026*

Excellent quality and very easy to install. Looks smart and the windows to see if you have post without having to go outside (if visible from inside the house obviously!!) are an added bonus

### ⭐⭐⭐⭐⭐ Good product
*by R***T on 16 May 2026*

Excellent value and looks good mounted on wall.

### ⭐⭐⭐⭐ Postbox
*by T***K on 9 February 2026*

Quality item, looks good and perfect for the job, very pleased

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**Shop now:** [https://www.desertcart.pt/products/174186242-songmics-gmb20ag-wall-mounted-post-box-with-lock-with-rotating](https://www.desertcart.pt/products/174186242-songmics-gmb20ag-wall-mounted-post-box-with-lock-with-rotating)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-26*