I have a minor collection of Zippo lighters myself, and use Maglites on a very regular basis, from the Mini-Maglite as you have shown, clear up to the Three Cell - D that is one real handful of flashlight, and readily doubles as a defensive weapon that you can carry in your car without raising an eyebrow.
Somehow, I've missed the "Space Bullet" pen, but it does look sort of special in its own right!