Just a quick update. I got a hold of some KangerTech Protanks and ill have to say that so far (three days) they are the best tanks in their price range. The build quality is top notch, the materials are all high quality and you get a Pyrex tank instead of cheap plastic. You won't have to worry about any of your cinnamon, menthol or other juices that normally give some plastic problems. The bottom coil/wick design is great too. You don't have to hold your mod at an angle to get a good hit when the tank is running low. I would definitely give the Protank a look. For around 20.00 you get a nice case, tank, 2 atomizer replacement modules and a beauty ring adapter in case you want to use the larger tank on the smaller ego battery mods.
In the 20.00 price range nothing else even comes close in materials, build quality and concept.
A word of advice though, remember not to over tighten the pieces that have o-rings. People make the mistake of cranking them down as hard as they can and it pinches the o-ring which likely results in leaks.
Best of luck on your search!
