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Master Lock

Model # 5900D

Internet # 203189723

SafeSpace Set-Your-Own Combination Portable Safe in Black

This item has been discontinued.
The Home Depot no longer carries this specific product.

$15.88 /each




Model # 5900D

Internet # 203189723

The 5900D (Gray) portable safe offers lightweight and portable convenience for security on the go. The interior storage space measures 8-3/8 in. (21.2 cm) x 3-1/2 in. (8.89 cm) x 1 in. (2.54 cm), with shock absorbing foam liner protection. Best used for Electronic Devices, Identity Protection, and Credit Card Storage.

  • Lightweight and portable; protects MP3 players, cell phones, cameras, gaming devices, cash, credit cards, jewelry, keys, passports, sunglasses or other small valuables
  • 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
  • Durable water-resistant construction
  • Set your own combination for locking convenience
  • Ear bud/charging cable access port


Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Lock Type 
Product Weight (lb.) 
1.62 lb 
Warranty / Certifications
Manufacturer Warranty 


Rated 4.1 out of 5 by 25 reviewers.
Rated 4.0 out of 5.0 by Light weight security option for travel I love this product, wish it was a few inches longer and wider, but definitely my favorite new tool for travel. March 6, 2014
Rated 5.0 out of 5.0 by Fantastic Safe I use this in my business to lock up my wallet when I'm away from the truck. July 9, 2013
Rated 1.0 out of 5.0 by cool little safe I like this safe for the most part, But , most of the paint on the combination dials wore almost completely off. I can read them in good light, So this may be a problem in the future. April 22, 2015
Rated 5.0 out of 5.0 by Great Product Purchase for grandchild to take to camp to keep phone, money and camera safe. Worked well. August 4, 2015
Rated 5.0 out of 5.0 by Exactly what I needed As a portable safe that can be secured beneath the seat of the car for storing valuables while traveling this is the perfect solution. I saw wildly varying prices for this safe but Home Depot had it for a very reasonable price. July 21, 2015
Rated 5.0 out of 5.0 by Portable travel safe This is something that I have been looking for. It makes it easier to feel comfortable leaving stuff in your room when traveling. It won't deter a real thief, but will discourage a casual thief. Could also be used as a decoy, making it the target rather than where you have things hidden. December 17, 2013
Rated 4.0 out of 5.0 by Exactly what I expected Nice storage for pesonnal items with the abiilty to lock to something. July 2, 2015
Rated 2.0 out of 5.0 by Not up to MasterLock standards. I purchased the product when I saw it, looked like a great deal for hotel rooms when traveling. I opened it at home and the lock mechanism seemed not to work smoothly, the lid when opened sometimes made a crack noise in the back. I looked at the hinges and they were plastic so I really thought it would eventually just break. It was nicely lined, the cable is a good idea but I bought it on the MasterLock name, I do have many MasterLock products and this was not really what I expected from them. Overall I got my money back - no fuss.. November 22, 2014
  • 2015-10-06T11:13:55.622-05:00
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