Both compact and lightweight - .59 inches by 0.59 inches by 2.17 inches, at just .69 ounces - this keychain flashlight is small enough to easily fit into your pocket.

Save on the COB Mini Keychain Utility Flashlight at the Mashable Shop, now just $14.99, or get a two-pack for $21.99.

Tiny flashlight, tiny output, right? That's not always the case. The PicoTorch twists out over 200 lumens and burns for up to two hours a charge while dangling from a keychain. With a magnetic ...

The best designs are small, light and disappear easily into a pocket. If $65 seems a bit rich for your blood, you can find lights worth snagging for much less. One of my favorites is NiteCore’s Tini ...