Where to find Ronson Jetlite?

Same here,,,my Walmart always seems to carry them now and I have a dozen of them just in case. Still on my very first Ronson I bought a year ago and the things will not stop working no matter how badly I treat it. I don't purge before recharging, I drop it on the cement drive way, I washed twice in the laundry,,,,unreal how this thing just will keep on going.