Just got this little black portable door lock and I'm already obsessed! At first glance it didn't look like much, but wow does it deliver.

The installation was a bit confusing without instructions (had to YouTube it), but once I figured it out - game changer! It creates such a secure barrier that I honestly think my door would break before this lock gives way.

I travel a lot for work and always feel sketched out in hotels. This gives me serious peace of mind knowing no one's getting through that door, even if they have a key. The stainless steel construction feels sturdy, though I wonder about long-term durability since the parts are soldered together.

Pro tip: You need to fully turn the doorknob while closing the door to get proper alignment. Took me a few tries to get it right!

For under $10, this is absolute travel essential. Already planning to buy more as gifts for my solo traveler friends!