I'm in Texas and am having trouble find them in the U.S. also. I found a few in the U.K. but I went with E Cigs Outlet because they have the Green LED which I wanted. Others had them as an option if buying a spare battery but like BuzzKill, I like the Case

If you are in the U.S. you can save by getting just the U.S.B. charger since the Wall charger won't work here in the States anyway.
They have a cardboard box version which is cheaper than the Aluminum.
Comes in Pink, Black or White.
Red, Blue or Green L.E.D.
They shipped it same day B.T.W.