For light travel, I use a hard shipping case for golf clubs. I like it, because it opens completely open where you can see and get to everything, rather than those end-opening cases where you're trying to cram in a light stand or tripod, or find a roll of gaffer tape in the bottom of the case. I don't know the brand name, but they're cheap, like $149, and we use them til they die and then buy more. Nice latches, and we rig them up with velcro to make sure they don't open by mistake, by a rough skycap.
It's not sexy, but it's cheap and they last forever.