With all the battery operated support gear (lights, lasers NV, etc) I'm look for some quality protective cases to store 18650, 18350, CR123 batteries. I'm checking out the Thyrm CellVaults, they look pretty and just what I'm searching for. I thought I'd check and see what else is out there and what are you all using/recommend to protect your not so cheap rechargeable batteries and still have them with you and not just in a your kit bag. TIA