Chas Clements makes those, you can find them on his site. But be forwarned he charges 1200 for his, granted they have a lot of tooling but that is still 1200 for a soft case. I would imagine the other case makers (Justis, Whitten, Swift, etc) could make one considering they have the means but you still will probably be out a couple hundred or so. I dunno, Hope I helped