Anyone know of a cheap/good sized box that will fix 4xAA batteries + leave room for circuitry/VV display/switch/button? Basically a 8xAA or 6xAA box? I want to power my mod with either 4 x 14500's or 2 x 18650's. Thanks for the help guys, also I would love a recommendation for a good supplier designed for making your own mods? Most places just carry a few resistors and that's it. The only 8xAA battery box I found is this but it's not enclosed 