---
product_id: 68255839
title: "Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, 5900D, Gunmetal Grey, 9-17/32 in. Wide"
brand: "master lock"
price: "€ 49.80"
currency: EUR
in_stock: true
category: "Master Lock"
url: https://www.desertcart.pt/products/68255839-master-lock-portable-small-lock-box-set-your-own-combination
store_origin: PT
region: Portugal
---

# Earbud/charging cable access port Water-resistant shock-absorbing foam 4-digit customizable combo lock Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, 5900D, Gunmetal Grey, 9-17/32 in. Wide

**Brand:** master lock
**Price:** € 49.80
**Availability:** ✅ In Stock

## Summary

> 🔐 Travel smart, lock tight, live worry-free.

## Quick Answers

- **What is this?** Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, 5900D, Gunmetal Grey, 9-17/32 in. Wide by master lock
- **How much does it cost?** € 49.80 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/68255839-master-lock-portable-small-lock-box-set-your-own-combination)

## Best For

- master lock enthusiasts

## Why This Product

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

## Key Features

- • **Discreet & Portable:** Sleek gunmetal grey finish fits effortlessly into any travel or home setup.
- • **Personalized Security:** Set your own 4-digit combination for ultimate control and peace of mind.
- • **Seamless Connectivity:** Unique access port lets you charge devices or listen to music without unlocking.
- • **Trusted Brand Quality:** Master Lock reliability with a strong build that deters opportunistic theft.
- • **Travel-Ready Durability:** Compact, lightweight design with water-resistant foam to protect valuables on the go.

## Overview

The Master Lock 5900D Portable Small Lock Box offers a customizable 4-digit combination lock, water-resistant shock-absorbing foam protection, and a convenient earbud/charging port. Its compact size and durable design make it the perfect personal safe for travel or home use, ensuring your valuables stay secure and accessible only to you.

## Description

Shop Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, 5900D, Gunmetal Grey, 9-17/32 in. Wide. Free delivery on eligible orders of £20 or more.

## Features

- Small safe is ideal for use as a travel safe or personal safe for protection and security from theft
- Set your own four-digit combination portable safe; ear bud/charging cable access port to conveniently listen to music or charge devices while locked
- Constructed with a shock absorbing foam, small lock box is designed to be water-resistant
- Exterior dimensions: 2-1/4 in. H x 9-17/32 in. W x 4-59/64 D; Interior dimensions: 1-1/4 in. H x 8-1/8 in. W x 3-1/2 in. D
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005K6JQXQ |
| Alarm | anti-theft |
| Best Sellers Rank | 25,791 in DIY & Tools ( See Top 100 in DIY & Tools ) 23 in Cabinet Safes |
| Brand | Master Lock |
| Capacity | 0.08 Cubic Feet |
| Chamber Depth | 12.95 Centimetres |
| Chamber Height | 1.25 Inches |
| Chamber Width | 8.13 Inches |
| Colour | Gunmetal Grey |
| Control Type | Touchpad Control |
| Country of Origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (18,457) |
| Global Trade Identification Number | 00071649147784 |
| Included Components | 1 |
| Item Dimensions D x W x H | 13D x 23.9W x 5.6H centimetres |
| Item Type Name | Set Your Own Combination Portable Safe |
| Item Weight | 0.71 Kilograms |
| Lock Type | Electronic Combination Lock |
| Manufacturer | Master Lock |
| Material | Multi |
| Model Number | 5900D |
| Mounting Type | Portable/Movable |
| Part Number | 5900D |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Water resistant |
| UPC | 071649147784 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Master Lock
- **Capacity:** 0.08 Cubic Feet
- **Colour:** Gunmetal Grey
- **Included components:** 1
- **Item weight:** 0.71 Kilograms
- **Lock type:** Electronic Combination Lock
- **Material:** Multi
- **Mounting type:** Portable/Movable
- **Product dimensions:** 13D x 23.9W x 5.6H centimetres
- **Special feature:** Water resistant

## Images

![Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, 5900D, Gunmetal Grey, 9-17/32 in. Wide - Image 1](https://m.media-amazon.com/images/I/717DzkodA8L.jpg)

## Available Options

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

## Questions & Answers

**Q: Would this hold about 10,000 cash. All one hundred bills?**
A: Forget the 10,000 how much monopoly money can it hold i don't want my family stealing from me when i go to the bathroom

**Q: What are interior dimensions?  Wondering if it would fit an ipad mini and kindle?**
A: No, it certainly would not hold a Kindle. I can close it with my car/house keys, my passport, my billfold and my Droid Razr cell phone inside, and maybe a couple of Krugerrands; that's about all. I just made some detailed measurements, and here's what I found:Height (maximum) 1.5", (minimum)1.0"Width at maximum height, 2.75"; at 1.0" height, 3.25""The ends are round and semi-circular; it could hold a narrow object 8.5" long, but the largest rectangular object would be about 6" long, 3" high, and 1" deep - roughly the size of a personal checkbook. I know this is a lot of answer. I hope it helps you, and anyone else who needs to know its inside dimensions.

**Q: Is the interior deep enough for 2 or 3 regular size prescription pill bottles?**
A: I just went and tried my prescription bottle in it and it fit.  My bottle is about 1.5-2 inches around and about 4 inches tall.  You could fit about 4 of them in there.  I hope this helps.

**Q: This is only waterproof, not fireproof or resistant?**
A: No small case like this, made out of anything, is fire resistant. small boxes have too little thermal inertia ie too much thermal transmission to be rated as fire proof or fire resistance. Anyone saying anything this size is fireproof is lying.

## Frequently Bought Together

- Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, ‎5900D, Gunmetal Grey
- Apple AirTag 4 Pack

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**Shop now:** [https://www.desertcart.pt/products/68255839-master-lock-portable-small-lock-box-set-your-own-combination](https://www.desertcart.pt/products/68255839-master-lock-portable-small-lock-box-set-your-own-combination)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-05-09*