---
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: "1200 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.ma/products/68255839-master-lock-portable-small-lock-box-set-your-own-combination
store_origin: MA
region: Morocco
---

# 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:** 1200 DH
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your essentials, wherever life takes you.

## 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?** 1200 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/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

- • **Set Your Own 4-Digit Code:** Personalized security that only you control—no keys, no hassle.
- • **Travel-Ready Compact Design:** Slim and lightweight at just 710g, fits discreetly in your bag or suitcase.
- • **Stay Connected While Secured:** Unique cable port lets you charge devices or listen to music without unlocking.
- • **Trusted Brand, Proven Quality:** Master Lock reliability with over 18,000 glowing reviews—security you can count on.
- • **Water-Resistant & Shock Absorbing:** Protects valuables from moisture and bumps during your busiest days.

## Overview

The Master Lock 5900D Portable Small Lock Box offers a compact, water-resistant safe with a customizable 4-digit combination lock. Designed for travel and personal use, it features shock-absorbing foam and a unique cable port for charging or audio access while locked. Weighing just 710g and finished in sleek gunmetal grey, it’s a trusted, durable solution to keep your valuables secure on the go.

## 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.

Review: Amazing product - Great quality, good weight, easy to use, keeps your stuff safe, value for money, great product and excellent quality, strong little safe,
Review: Happy customer. - This small and not drastically heavy box lets me have a little extra security. I don't trust hotel safes and prefer to use this Lock Box. The dials are a little stiff, but the box is well made and sturdy. Very small amount of valuables like credit cards, money and passport, perhaps some jewellery or a watch will fit in nicely. I don't always use the wire to attach it to some post, just a safe wallet (that does not even look like a wallet) with secure lock, so not to tempt an incidental thief.

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 23,028 in DIY & Tools ( See Top 100 in DIY & Tools ) 23 in Cabinet Safes |
| Colour | Gunmetal Grey |
| Customer Reviews | 4.3 4.3 out of 5 stars (18,264) |
| Date First Available | 8 Aug. 2012 |
| Finish | gunmetal |
| Included Components | 1 |
| Item Package Quantity | 1 |
| Item Weight | 710 g |
| Item model number | 5900D |
| Manufacturer | Master Lock |
| Material | Multi |
| Part Number | 5900D |
| Plug profile | Portable/Movable |
| Product Dimensions | 13.97 x 24.21 x 5.72 cm; 710 g |
| Size | 9-17/32 in. Wide |
| Special Features | 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)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing product
*by A***N on 31 August 2025*

Great quality, good weight, easy to use, keeps your stuff safe, value for money, great product and excellent quality, strong little safe,

### ⭐⭐⭐⭐⭐ Happy customer.
*by A***R on 24 November 2024*

This small and not drastically heavy box lets me have a little extra security. I don't trust hotel safes and prefer to use this Lock Box. The dials are a little stiff, but the box is well made and sturdy. Very small amount of valuables like credit cards, money and passport, perhaps some jewellery or a watch will fit in nicely. I don't always use the wire to attach it to some post, just a safe wallet (that does not even look like a wallet) with secure lock, so not to tempt an incidental thief.

### ⭐⭐⭐⭐ Put your stuff in carefully and avoid extreme heat
*by R***H on 19 September 2025*

Was really good at first locked easy and felt sturdy however if I didn't have items placed exactly right it did struggle to open after a few days im not sure if this was the orientation of items or something in the mechanism swelling with the heat, big enough for a phone with case a small earphone case and a key card for room maybe a small amount of paper cash just be careful how it is orientated, it is about two - three times the size of a psp and a similar shape. Very eady to set up. Good enough for a holiday myself but would hesitate in buying the same model for someone else without giving them a talk about my experience.

## 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.ma/products/68255839-master-lock-portable-small-lock-box-set-your-own-combination](https://www.desertcart.ma/products/68255839-master-lock-portable-small-lock-box-set-your-own-combination)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-10*