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

I’ve used the Master lock portable small lock box locally and on 2 trips, Vegas and Cancun, and I can confidently say it’s one of the smartest purchases I’ve made for protecting my valuables. Whether I’m on the go, at the gym, at the beach, or just need a secure place to stash items in my car, this lock box delivers outstanding performance, durability, and peace of mind. The customizable 4-digit combination lock is easy to set and eliminates the hassle of carrying or potentially losing a key. The locking mechanism feels solid and responsive, giving me confidence that once it’s locked, it’s truly secure. It’s strong enough to deter opportunistic theft and gives me assurance when leaving items unattended in public settings.Don’t be fooled by the term "small" — the interior space is very well-designed. I can comfortably fit my phone, passport, small wallet, keys, and even some jewelry with room to spare. The foam lining inside is a thoughtful touch that prevents my items from shifting around or getting scratched. It’s also a good size for securing medication if needed.This lock box truly shines in its versatility:Beach trips: I loop the cable around a beach chair or inside my beach bag. I can swim without constantly worrying about my phone or car keys being stolen.Hotel stays: Not every hotel has an in-room safe, and this box is a great portable alternative.Car security: I’ve used it to store cash or spare keys in my car when I don’t want to carry them into the gym or on a hike.Airbnb or shared living spaces: It adds an extra layer of security for valuables when you're staying somewhere unfamiliar.The included cable loop is extremely handy — it allows you to secure the box to a fixed object like a bed frame, chair, railing, or inside your trunk. It’s coated in plastic to avoid scratches but still strong enough to resist cutting or tampering. The outer shell is made of impact-resistant ABS plastic, and the internal foam padding protects delicate contents from damage. It’s also water-resistant, which is a big plus for beach or outdoor use. It’s not waterproof, so I wouldn’t submerge it, but it can definitely handle splashes and light rain without issue.This is an excellent all-around lock box for anyone who values security, portability, and peace of mind. Whether you’re a traveler, student, athlete, parent, or just someone who wants an extra layer of security in unpredictable environments, this product is a fantastic choice.Pros:Customizable combo lock – no key neededFoam-padded interior to protect contentsWater- and impact-resistant exteriorCompact but holds a surprising amountStrong cable for tethering to fixed objectsAffordable and well-builtCons:Not fireproof or waterproof (but not designed to be)Cable can be a little stiff at first useWould I buy it again? Absolutely. In fact, I’ve already ordered a second one as a gift!

Excellent little safe for cash, passport, keys, credit cards etc.Lock it under seat tuck under in rental car or lock into safe or bed frame in hotel / Airbnb, etc. criminals will just move on to an easier / quicker target. It will take some time to get into this. My kids wanted one for their dorm roomsUsed mine around the world - Colombia, Costa Rica, Thailand, Vietnam, etc. just gives you another layer of protection.If criminal has bolt cutters though they are getting this safe. It’s not going to save your from that.

$20. Remember you're spending $20.One side features a large metal oval, this is purely decorative. You are purchasing a plastic clamshell box.$20 gets you something that keeps the "mildly interested" or "easily deterred children" out. Just- keep $20 in perspective.I was going to give 3 stars, and then I remembered... $20. Okay. What you get for $20, it's 4-stars. But anything higher than that would just be criminal.I'm pretty sure if someone stomped on this thing, or hit it pretty hard with a broom stick, or spun it around the pole it was attached to and slammed it against anything else... it would just pop open. But, and forgive me, I must reiterate: $20.

Great for peace of mind on our cruise excursions. Had to leave our bag in a somewhat public area and used the cord to connect our bag to a table. We fit 2 passports, 2 phones and some cash in one with no issues.

Easy to use. It came in handy at the beach. Locked it around the beach chair while we were swimming. It kept my valuables safe & dry while we were enjoying the water. Very durable. Good value

I have bought 4 of these. They are the perfect size for a dorm room to keep things safe

This is alright. I do not like the fact that the top doesn't open all the way to lay back. It just closes before it hits 90°. U might get ur finger in there. Don't ask me how I know that. Lol. Also, I couldn't get all the #s to zeros to turn as I had not changed the code yet. I ad to pry the numbers with a metal piece. Once I put a whole lot of pressure down, it moved. It there was some force behind it. I don't want to have to destroy it bc the #s won't move. That's ridiculous & defeats the purpose in having it. Good luck!!

This is a good locking case, but the lock is difficult to turn. The case will also not close unless the combination is set, so you cannot leave the case open without exposing the combination.