These mini LED flashlights from Nite Ize are only 1.25″ in diameter x 4.5″ long, but they pack in six functions.  They work as a high/low flashlight or lantern and as a red safety light with glow, flash, and SOS modes.  They are a handheld flashlight or they can stand for use as a lantern or for flashing modes.
In flashlight and lantern mode, the LEDs produces 80 lumens for up to two hours of light. Â The low setting produces nine hours of softer light. Â It uses 1 AA battery (included).
The machined aluminum body is water- and shock-resistant. Â The lanyard loop can be used with a lanyard around your neck or with a carabiner to clip it to a belt loop or your gear bag. Â The Nite Ize 3-in-1 LED Mini Flashlight is available in blue or red for $11.99 at The Container Store.