http://www.ronsoncorp.com/jetlite.cfmcheck out the new Ronson Jetlite lighters. I picked up several recently from -your guessed it...........everyones fav. Walmart. Its a excellent lighter................fuel seems to last VERY VERY well. It projects a precise blue jet flame. So far in my testing, it works very well. Case is rock solid metal........stainless steel?? i think? lit has very heavy duty spring mech.....should last very long time. and the best part...........they are only about $3.00 bucks................why not pick up several..............you cant go wrong!
I dont normally consider my primary choice for EDC gear.........but Ronson has been in the lighter business since 1913, so if anyone can make a dependable yet simple butane lighter these guys should!