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Master Lock

Master Lock Portable Small Lock Box, Set Your Own Combination Lock Portable Safe, Personal Travel Safe, ‎5900D, Gunmetal Grey

    • Based on 16,793 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Mar 6
Order within 36 minutes
Available payment plans shown during checkout

Color: Black


Features

  • Small safe is ideal for use as a travel safe or personal safe for protection and security from theft
  • Secure small safe to a fixed object with cable; Portable safe is best used to protect smart phones, passports, cash, and credit cards
  • 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 inch H x 9-17/32 inch W x 4-59/64 D; Interior dimensions: 1-1/4 inch H x 8-1/8 inch W x 3-1/2 inch D
  • Lock Up and Lock Down. Lock up valuables with the cable wrapped tightly to the safe or wrapped securely around a fixed object. Cable doubles as a carrying handle

Description

The Master Lock 5900D Set Your Own Combination Portable Personal Safe features durable construction made to withstand abuse and is water resistant. The safe measures 2-1/5in (57mm) H x 9-2/5in (23.9cm) W x 5-1/10in (13.1cm) D; and is ideal for recreation, campus, office, travel or leisure use. The safe includes a cable to wrap securely around a fixed object or use as a carrying handle. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.

Brand: Master Lock


Product Dimensions: 5.5"D x 9.53"W x 2.25"H


Lock Type: Combination


Color: Black


Capacity: 0.08 Cubic Feet


Material: Multi


Special Feature: Water resistant


Mounting Type: Floor Mount


Control Type: Touchpad Control


Included Components: 1


Brand: ‎Master Lock


Product Dimensions: ‎5.5"D x 9.53"W x 2.25"H


Lock Type: ‎Combination


Color: ‎Black


Capacity: ‎0.08 Cubic Feet


Material: ‎Multi


Special Feature: ‎Water resistant


Mounting Type: ‎Floor Mount


Control Type: ‎Touchpad Control


Included Components: ‎1


Item Weight: ‎0.71 Kilograms


Alarm: ‎Audible


Water Resistance Level: ‎Water Resistant


Chamber Depth: ‎3.5 Inches


Chamber Height: ‎1 Inches


Chamber Width: ‎9.5 inches


UPC: ‎071649147784


Global Trade Identification Number: ‎84


Manufacturer: ‎Master Lock


Part Number: ‎5900D


Item Weight: ‎1.56 pounds


Country of Origin: ‎China


Item model number: ‎5900D


Is Discontinued By Manufacturer: ‎No


Size: ‎9-17/32 in. Wide


Style: ‎Portable Travel Safe


Finish: ‎gunmetal


Pattern: ‎Lock Box


Item Package Quantity: ‎1


Special Features: ‎Water resistant


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎One year limited warranty


Date First Available: August 31, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Perfect Travel Companion – Master Lock Portable Lock Box Exceeds Expectations!
Color: Black
I recently purchased the Master Lock Portable Small Lock Box (Model: 5900D) in Gunmetal Grey, and it has quickly become my go-to travel accessory. This portable safe is incredibly functional, allowing me to set my own combination lock for added security. I used this lock box during my recent trip to Mexico at a resort, and it was a game-changer! I felt confident leaving my valuables safely tucked away while I enjoyed my time by the pool. The sturdy design and compact size made it easy to hang, and I loved that I could quickly access my items when needed. I've also used it stateside during the summer at various pools, and it continues to impress. The combination lock is easy to set and reset, ensuring that my belongings are always secure. I highly recommend the Master Lock Portable Lock Box to anyone looking for a reliable way to keep their valuables safe while traveling or enjoying outdoor activities. ... show more
Reviewed in the United States on July 31, 2024 by Chelsea Ward
    • quality product
Color: Black
good product. easy to set / use
Reviewed in the United States on February 26, 2025 by Brian J.
    • very basic, but that may be all you need!
Color: Black
This is not the sturdiest thing in the world, With that said: I didn't buy this to be a super secure thing like a gun safe; I bought it because I had a roommate who kept inviting her drug addict friends over and my rx meds got stolen a few times. So having this, especially with the bike-cable-lock attachment point, meant I could put my meds in there, lock it to my bedframe, nightstand, or similar, and people decided it wasn't worth the hassle and left it alone, which is all I wanted. My biggest complaint is that it's not designed for pill bottles -- most of them don't fit, esp if you have more than one. But it does fit a couple of them and other small things and that may be all you need. Now that I no longer have a shady roommate, I pretty much just keep this in the trunk of my car. It's small enough to carry around one-handed and stash in a drawer, and it also just helps you keep your stuff separated from everything else if you're in a situation where you're, for example, sharing a hotel room with friends or whatever and you don't want to have to sort throughout your medications in the bathroom at the end of the trip. It's sort of like a clutch purse, maybe a little bigger than you might expect for something like that but very similar in size and style at least in my opinion, and it fits easily in a bag, backpack, or suitcase pocket. Also, it's really easy to change the combination once it's open, which has not always been true of other lockboxes I've tried -- I've had to return a couple because I wasn't physically strong enough to access the mechanism to change the combo. I wouldn't recommend it if you were really trying hard to keep someone from accessing your stuff because I feel pretty certain you could break this thing without too much effort. In fact, right now as we speak I'm looking into buying one that is more secure, larger and capacity, and harder to break into because that's something that I have to worry about more now. But if what you're looking for is just some basic security, it's a good buy and has lasted me for a few years with no issues. ... show more
Reviewed in the United States on April 30, 2021 by jthx
    • Perfect for keeping valuables safe while traveling.
Color: Black
Product is lightweight and just the right size. Easy to secure to a radiator pipe while traveling in Europe for keeping passports safe.
Reviewed in the United States on January 12, 2025 by MA
    • X-ray proof
Color: Black
Haven’t tried to break into it yet, but it seems good and solid. One thing to know is airport Security will ask you to open it.
Reviewed in the United States on February 21, 2025 by WANDA LUCHIA
    • Lock Malfunction
Color: Black
Malfunctioning lock on first use turned into a vacation mess. Received product and was happy with design, but found combination dials challenging to manipulate. Followed instructions to change combination. Tested multiple times and it seemed to work well. However on first use on vacation lock malfunctioned.after securing phones, credit card and a little cash in the safe. The cable was easily unlocked no matter what combination was used. Even worse, the safe would not open with the correct combination. We could not access our most important belongings the entire day at the beach. What a disaster. Also, had to find a screw driver at the hotel to pry open and thus destroy the safe to get our stuff. We do not return to the U.S. until after the return period, so we are out the money and have no safe to use on vacation. I would not chance it with this product. Very disappointed customer. ... show more
Reviewed in the United States on February 20, 2025 by DKA

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