Your keychain is one of the most convenient places to keep your tools. You carry your keys every day anyway, so adding extra gear to them—like a flashlight—ensures you always stay prepared.
You might think to get a flashlight that's powerful enough to be worth carrying would take up way too much pocket space. But thanks to LED and battery tech, even smaller modern lights are more than powerful enough for everyday use. The best part is that many of them can live right on your keychain, always within reach.
A good part of our days is spent in the dark, so carrying a light is always a bright idea. Here are 10 of the best flashlights that can go on your keychain to round out your EDC.