I'm looking for a relatively small equipment case for me to carry to gigs. I want it to carry my DI box, a few extra cables, bass strings, and a couple screwdrivers and that's it. I would like if it was somewhere around 12-18" wide and about 12" tall...preferable no bigger than that. Also I'd like for it to be a suitcase style case. It's basically just going to be a gig survival kit. I've been gigging quite a bit more than usual here lately and I'd like to have my own personal emergency kit in case anything happens. I've looked around but I just can't seem to find anything like this. Any and all help is greatly appreciated!