Addalock Original
Best for: Solo and business travelers staying in hotels and rentals with standard doors
- Proven reference design with locksmith backing
- Tiny and light; no batteries or setup
- Needs an inward-opening door with a standard strike plate
Add a second layer of security in seconds.
Solo travelers, anyone staying in a hostel or budget hotel, and guests at an Airbnb where the host keeps a key are the people this page is for. The best portable door lock adds a second layer of resistance to a door in a few seconds, with no tools and no damage, and comes back off just as fast.
We chose four picks across two designs. The Addalock Original is our Best Overall, the simple, widely known lock that locksmiths still recommend for compatible doors. The Jaswill Portable Door Lock is the Best Value, bringing the same strike-plate design under $10. The AceMining Portable Door Lock is the Trending pick for its compact, modern take, and the DoorJammer Portable Door Brace is the Premium choice because it works on floors where a strike-plate lock cannot. Before you buy, check one thing above all: whether your typical door opens inward with a standard strike plate, and make sure any device you choose can be removed instantly in an emergency.
We compared every pick on design type, door requirements, removal speed, packed size, works on carpet and price tier, so you can choose in under two minutes.
Best for: Solo and business travelers staying in hotels and rentals with standard doors
Best for: Budget travelers, students and families wanting one lock per person
Best for: Solo travelers and nomads hopping between rentals who want a compact lock
Best for: Travelers facing unpredictable doors in older hotels, guesthouses and rentals abroad
Who each pick is for, its main selling point, the reason you might skip it and the price.
| Pick | Product | Best for | Main selling point | Potential drawback | Price |
|---|---|---|---|---|---|
| Best Overall | Addalock Original | Solo and business travelers staying in hotels and rentals with standard doors | The original strike-plate door lock: a small steel claw hooks into the door frame and a red handle holds the door shut from inside. | Needs an inward-opening door with a standard strike plate | About $17.5 |
| Best Value | Jaswill Portable Door Lock | Budget travelers, students and families wanting one lock per person | Same strike-plate idea as the original, at a price that makes it an easy add to any cart. | Fit can feel looser on some frames than the original | About $7 |
| Trending Now | AceMining Portable Door Lock | Solo travelers and nomads hopping between rentals who want a compact lock | A compact, modern take on the strike-plate lock that appears on recent travel safety lists for a reason: the AceMining portable door lock is quick to fit, easy to carry and inexpensive enough to keep in every bag. | Shorter track record than the Addalock | See Amazon |
| Go Premium | DoorJammer Portable Door Brace | Travelers facing unpredictable doors in older hotels, guesthouses and rentals abroad | When the door has no usable strike plate, the DoorJammer portable door brace is the answer: it wedges between the floor and the door and tightens as the door is pushed, securing inward-opening doors the other picks canno | Heavier and bulkier than claw-style locks | See Amazon |
Watch out: Door compatibility is critical, and any extra device must be removable quickly in an emergency.
Straight answers to what travelers ask most about portable door locks.
On most US hotel doors that open inward with a standard strike plate, yes. Doors with tight frames, electronic locks that lack a plate gap, or outward-opening doors may not be compatible. A floor brace like the DoorJammer covers more of those cases but needs clearance underneath.
Every device here is designed to be removed quickly from inside without tools. Practice removing it once when you install it, keep the path to the door clear, and never use a device whose release you have not tested. That habit matters more than the brand.
They are generally legal to own and use in the US and cause no damage to the door. Some hotels and some countries discourage add-on devices for fire safety reasons. If in doubt, check with the front desk, and always choose the device you can remove fastest.