Got it from Kyledesigns. I picked the size 11 so that I could use it as a wallet when I'm not carrying ecig stuff. I may end up ordering a size 17 later since it's a little smaller than the 11. Either way, I can fit quite a bit of stuff in here. Right now I've got one spare 14500 battery, two 10ml bottles, and three spare cartos. I could fit at least 3 more cartos in here if I wanted to. I'm starting to think I should have gotten the black matte finish because the polished smudges very easily.