I usually use camera cases or whatever case looks like it'll work. Dslr soft case I used for a vacation as a day bag and for travel holding my mod, extra juice, atties, cotton, scissors etc. I've got a hard sided go pro case I reconfigured with the adjustable inner compartments to hold a couple wire spools, cotton, wire shots, tools, coil jig kit etc as a build kit. I think I spent maybe $20-25 for both cases.