Would this hold about 10,000 cash. All one hundred bills?

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

What are interior dimensions? Wondering if it would fit an ipad mini and kindle?

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.

Is the interior deep enough for 2 or 3 regular size prescription pill bottles?

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.

This is only waterproof, not fireproof or resistant?

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.

Desertcart Logo

Deliver to Japan

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🔐 Lock it down, live worry-free—security that moves with you.

BUILT TO ENDURE - Water-resistant, shock-absorbing foam guards against the elements and bumps.
SET YOUR OWN CODE - Personalize your 4-digit combo for ultimate security and zero key hassle.
TRUSTED PEACE OF MIND - Backed by Master Lock’s Limited Lifetime Warranty—security that lasts.
ANYWHERE ANYTIME SECURITY - Compact and portable design fits your lifestyle—office, travel, or campus.
STAY CONNECTED PROTECTED - Earbud/charging port lets you charge or listen while your valuables stay locked.

The Master Lock 5900D Portable Safe offers a compact, durable solution for securing valuables on the go. Featuring a customizable 4-digit combination lock, a cable for anchoring to fixed objects, and a water-resistant foam interior, it’s designed for millennial professionals who demand convenience without compromising security. Its smart earbud/charging port keeps you connected while your essentials stay protected, all backed by a trusted Limited Lifetime Warranty.

Specifications

Brand	Master Lock
Product Dimensions	5.38"D x 10.5"W x 2.44"H
Lock Type	Combination
Color	White
Material	Foam interior
Special Feature	Durable,Portable
Mounting Type	Floor Mount
Included Components	1
Item Weight	1.4 Pounds
Alarm	anti-theft
Water Resistance Level	Water Resistant
UPC	071649150616
Global Trade Identification Number	00071649150616
Manufacturer	Master Lock
Part Number	5900DWHT
Item Weight	1.4 pounds
Item model number	5900D
Is Discontinued By Manufacturer	No
Size	9-17"/32"
Style	5900DWHT
Item Package Quantity	1
Special Features	Durable,Portable
Batteries Included?	No
Batteries Required?	No
Warranty Description	Limited Lifetime Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.