Hard as it may be to believe, Sue is right (again). Backyard campouts, nothing more. When I was doing quite a bit of backpacking, I used a
Sierra Designs Flashlight . Big enough for two (if they are real good friends), plenty of room for one person and his/her gear. Mine was an older sleeve model, the clips they make now should go up even faster. Its only drawback was that water could get in if you were entering/exiting in the rain...