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Master Lock Portable Safe with Resettable Combination
Key item features
- Secure Portability: This small safe is designed for travel or personal use, offering protection and security against theft for your valuables.
- Keyless Access: Users can set their own four-digit combination, providing convenient keyless access to the safe's contents.
- Durable Construction: Constructed from sturdy, water-resistant materials, the safe is built to withstand tough conditions, suitable for outdoor or campus use.
- Compact Dimensions: Exterior dimensions are 2-1/4 in. H x 9-17/32 in. W x 4-59/64 in. D, with interior dimensions of 1 in. H x 8.38 in. W x 3.5 in. D.
- Versatile Fastening: An included cable allows the safe to be securely fastened to a permanent fixture or utilized as a convenient handle for carrying.
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Specs
- Lock typeCombination Lock
- FeaturesWater-Resistant
- Weight1.4 lb
- Interior dimensions2.5"H x 9.25W x 4.0D
- Items includedCable, 5900D Safe
- Height2.25 in
Reviews summary
Pros
- : Ideal for carrying small valuables.
- : Holds multiple items securely.
- : Simple to use and manage without complexity.
- : Protects against environmental elements and theft.
- : Ideal for storing small personal items.
Neutral
- : Can be secure with customizable combination, but may be finicky to set and use.
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About this item
Product details
The Master Lock 5900D Portable Safe in Black provides secure storage with easy portability. Made from sturdy materials, this safe withstands tough conditions and resists water, making it great for outdoor trips, campus use, or travel. It's compact, measuring 2-1/4 inches in height, 9-17/32 inches in width, and 4-59/64 inches in depth, providing ample space for valuables. The included cable can fasten the safe to a permanent fixture or be used as a handle. With Master Lock's Lifetime Guarantee, you can trust in its quality.
- 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 for keyless convenience
- Durable water-resistant construction
- Exterior dimensions: 2-1/4 in. (5.7 cm.) H x 9-17/32 in. (24.2 cm.) W x 4-59/64 in. (12.5 cm.) D; Interior dimensions: 1 in. (2.54 cm.) H x 8.38 in. (21.29 cm.) W x 3.5 in. (8.89 cm.) D
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Lock type
Combination Lock
Features
Water-Resistant
Weight
1.4 lb
Interior dimensions
2.5"H x 9.25W x 4.0D
Warranty
Warranty information
MASTER LOCK PRODUCT WARRANTY Page 1 of 1 Limited Lifetime Warranty Master Lock Company LLC (“Master Lock”) grants the following warranty: If this product or any part of the product fails due to a defect in materials or workmanship at any time during the life of the product, Master Lock will, at its own discretion, repair or replace the product or part free of charge. Simply contact Master Lock at www.masterlock.com or 1.800.464.2088 for instructions on obtaining repair or replacement. Canadian customers please call 1.800.227.9599. Return of the defective product or part at the customer's expense, along with proof of purchase, may be required. This limited warranty applies only to defects in materials and workmanship, and does not cover products which have been abused, altered, damaged, misused, cut or excessively worn. THIS WARRANTY IS LIMITED TO REPAIR OR REPLACEMENT ONLY. This limited warranty does not cover labor for removing, reinstalling or refinishing the Product or part, or other materials removed, reinstalled or refinished in order to repair or replace the Product or part. TO THE EXTENT PERMITTED BY LAW, MASTER LOCK DISCLAIMS ALL OTHER IMPLIED OR EXPRESS WARRANTIES INCLUDING ALL WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE. TO THE EXTENT THAT ANY IMPLIED WARRANTIES MAY NONETHELESS EXIST BY OPERATION OF LAW, SUCH WARRANTIES ARE LIMITED TO THE DURATION PROVIDED BY LAW. LIMITATION OF LIABILITY: This limited Warranty is your sole and exclusive remedy against Master Lock and Master Lock shall not be liable for any damages, whether direct, indirect, incidental, special, consequential, exemplary, or otherwise, including property damage, lost revenues and lost profits, arising out of any theory of recovery, including statutory, contract or tort. Notwithstanding the term of any limited or implied warranty, or in the event that this limited warranty fails of its essential purpose, in no event will Master Lock’s entire liability exceed the purchase price of this product. Some states and provinces do not allow the exclusion or limitation of incidental or consequential damages so the above limitations or exclusions may not apply to you. Some states and provinces do not allow limitation on how long a limited warranty lasts, so the above limitation may not apply to you. This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state and province to province. If you are an inmate in a Correctional Facility, the request for your replacement or replacements must be mailed. Click here for the warranty returns form which includes mailing instructions. In addition to the form, you must also include a letter on official prison letterhead and signed by a warden or prison official. The letter must include your lock model number, serial number (if applicable), and control key number. Please also note that your replacement lock will be shipped via parcel post. Products purchased in the EU are governed by consumer laws which provide statutory guaranty rights in addition to the warranty stated on any packaging or website associated with this product. Any warranty stated on any packaging or website associated with this product is not valid in Australia. Product sold in Australia is governed by the consumer warranty contained in the Australian Consumer Law. Master Lock Company LLC World Headquarters 6744 South Howell Avenue PO Box 927 Oak Creek, WI 53154 Phone: 800.464.2088 www.masterlock.com
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
WARNING: WARNING: This product can expose you to BPA which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Ideal for carrying small valuables.
- : Holds multiple items securely.
- : Simple to use and manage without complexity.
- : Protects against environmental elements and theft.
- : Ideal for storing small personal items.
Neutral
- : Can be secure with customizable combination, but may be finicky to set and use.
Generated by AI
Was this summary helpful?
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Showing 1-3 of 83 reviews
Oct 10, 2020
Rodalyn
5 out of 5 stars review
Verified Purchase
Great for securing small important items!
Great for securing small important items! not for passport, it does not fit specially with passport cover on but all in all is good. it is perfect for weddings rings, money, keys, headphone, jewelries and if you have more small tiny item. but again Not For Passport! it don't fit specially with every other small items that you put in it. I AM HAPPY WITH MY PURCHASE THANK YOU!
Helpful?2SGHCGJ1EC2233169139
Dec 25, 2025
eric
Top Reviewer
5 out of 5 stars review
Verified Purchase
I got it to hold my key fob while running. It's big enough for the fob, my phone, and an ear bud case. I like it. Only complaint is you have to have the right combination to both lock and unlock it. I have a bad habit of scrambling the combination as soon as I unlock it, but hey, that's on me. You all have a good day.
Helpful?2SGHCGJ1EC2233169139
Aug 18, 2023
Ricardosaf
Top Reviewer
5 out of 5 stars review
Verified Purchase
Great little safe to put in sone documents
Helpful?2SGHCGJ1EC2233169139
