Portable Gun Safes: Handgun Cases That Lock and Travel

A portable handgun safe is a lock box built to move

A portable handgun safe is a small steel or hard-plastic case with a lock, sized for one or two handguns and the odd magazine. What makes it portable rather than just small: a carry handle or strap, and usually a steel cable that loops around something fixed. It sits under the gun safes category, next to two close relatives:

• Car gun safes — often bolted into a console or under a seat, so they move with the vehicle but not out of it
• Handgun lock boxes — small portable boxes that overlap heavily with this page

The table on this page lists handgun safes and vehicle safes that our data marks as portable — with a handle, a strap or a cable tether. You'll see them sold as portable gun vaults, travel gun safes, pistol cases with locks and cable safes. The names vary; the trade-off doesn't. A portable safe is light so you can move it, and light enough that someone else can too.

Who a travel gun safe suits, and when to choose something else

A portable gun safe suits you if:

• You move a handgun between home, car and range and want it locked at every stage
• You travel and stay in hotels, rentals or with family
• You want a locked case in a vehicle without drilling the car
• You need a locked container for flying — see the air travel section below

Choose something else if:

• It will stay in one place. A bedside gun safe or a bolted car safe will do the stationary job better.
• You need resistance to a determined attack. Thin steel and a cable buy time against a casual thief. They aren't a burglary-rated safe.
• You need fire protection. Check the listing for a named fire test and a lab; if it names neither, don't count on one.

Children and access

If children will be around — in a car, a relative's home, a hotel room — the case should stay locked whenever the handgun is not in your hands, with the key or code kept where a child cannot find or reach it. A case reduces access only when it is closed and locked. California, for example, keeps an official roster of firearm safety devices certified for sale, which includes many lock boxes. Storage and transport rules differ by state; check your state's official guidance. This page is not legal advice.

What to look for in a portable gun safe

Five things decide whether a case is worth carrying: the lock, the backup, the steel, the cable and the fit.

The lock and its backup

• Key lock: simple, no battery. Keep the key apart from the case.
• Combination or push-button lock: no key to lose, no battery to fail.
• Keypad: fast, but adds a battery and a backup key.
• Fingerprint: fastest when it reads, but check the model's recall history. Bulldog Cases, for example, recalled about 33,500 biometric pistol vaults in February 2024 because the lock could be opened by unauthorized users. Search the model on cpsc.gov before you buy.

If the lock is electronic, find where the battery lives and how the backup key works before you leave home.

Steel and the drop question

Lower gauge numbers mean thicker steel: under the federal standard gauge, 16-gauge is 0.0625 in and 12-gauge is 0.1094 in. A thin case flexes; a thicker one resists a pry tool longer. Listings that say "heavy-duty steel" without a gauge are telling you how the Marketing Department feels about the steel, not how thick it is.

Portable cases get dropped. UL 1037, the standard for residential security containers, includes a drop test for lighter or portable containers: they're dropped onto concrete and the door must not come ajar. If a listing claims that rating, read it for the level and the lab. The concern is real: in 2018, about 25,000 electronic handgun safes sold by Harbor Freight Tools were recalled because they could open on impact.

The cable

The cable is what keeps a portable safe where you left it. Check:

• Thickness and material — a steel cable with a stated diameter
• Length — enough to reach a seat frame, bed frame or fixed post from where the case sits
• How it attaches — a cable that locks inside the case is harder to get at than one clamped outside

A cable is a deterrent, not a vault. It stops grab-and-go. It doesn't stop someone with time and cutters.

Hotels, rentals and other people's homes

Away from home, the fixed point you tether to matters as much as the case. A bed frame, a heavy desk leg or a closet rail bolted to the wall works; a chair doesn't. Keep the case out of sight, and remember that housekeeping and other guests may enter the room. If the case uses a keypad, set a code that isn't your birthday or the room number, and test the backup key before you leave home, not at the front desk.

Interior fit

Measure the handgun with any optic, light or magazine extension attached, and compare it with the interior dimensions. Foam inserts protect the finish but take up space; some can be cut to shape.

How to compare the cases in this table

Every row is a handgun or vehicle safe marked portable in our data. A dash means no confirmed value — not that the feature is missing.

Choose in this order:

1. How you'll travel. Flying, driving or staying put changes which lock and case style makes sense.
2. Lock and backup. Key, combination, keypad or fingerprint; then confirm the backup.
3. Steel gauge. Lower number, thicker steel.
4. Cable. Included, stated thickness, and long enough for where you'll tether it.
5. Interior fit. Your handgun, measured with what's attached to it.

Our gun storage ideas guide compares portable cases with other ways to lock up a handgun, and the UL safe ratings guide explains what a UL 1037 label covers.

Flying with a portable gun safe: what TSA says

The TSA's rules are short and specific. Unloaded firearms may be transported only in checked baggage, in a locked hard-sided container. The container must completely secure the firearm from being accessed, and locked cases that can be easily opened are not permitted. You must declare the firearm to the airline when you check the bag. Firearms are not allowed in carry-on baggage.

Airlines can add their own rules, and state and local laws apply at both ends of the trip. Read the TSA page and your airline's policy before you pack.

Pick the case that fits how you travel, the lock you'll actually use, and a cable long enough for where you'll stay. Tether it out of sight, keep the key on you, and check the price.