Yeah, I still use the semi-hard case it shipped with, honestly. Fits 3 motors, all my cables, batteries, pre-marked rings and a few blank, and the handset with some extra space. I also have a ring holder that I got 3d printed and a battery holder that was 3d printed in the case plus chargers and 6 batteries.

When I fly with it, I just pack the essential pieces into my 1510 and carry it on with whatever batteries I'm bringing. Seems to work just fine at the moment but I'm a little jealous looking at some of these other pics, haha.