May I ask which Krill light you found the best? I would use mine for deer camp (tent) and general purposes for power outages of which we seem to have more than our share...
Oh, and which color do you suggest? Many options/configurations.
There was only one kind when I got mine, as I recall. 2 AA batteries, and green. It's not a lot of light, but it's enough to check for spiders when going to a slit trench in the dark, or to read a map. More than enough to get dressed without waking your bunkmates with a bright light.
/johnny