Just an FYI, I got a Samsonite Tech 2.0 hardside suitcase set from Costco for flying with my rEvo III Mini.
It worked perfectly for that, checking it both ways to and from Utila. Since then I used the same suitcase to ship my rEvo from Virginia to Washington state and back, via UPS, for service. It also worked perfectly for that. After the trip and the service shipping, the case has a few rub marks but otherwise still looks like new.
I got 2 dog beds from PetSmart to go inside the suitcase and they work perfectly to pad the rEvo and keep it from being able to move around inside the case.
The suitcase by itself weighs 10.6 # and with the 2 dog beds in it, 14.4 #. For the flight to Utila, I took off the breathing loop, NERD, and controller and packed those separately. With the rEvo in the case, with the dog bed padding, it weighed 49#.
https://www.costco.com/samsonite-te...de-spinner-luggage-set.product.100477336.html
Maybe not as tough as a Pelican, but lighter than a Pelican that will hold a Mini. And, tough enough for my purposes - or so it seems, so far.
I know this thread is old. I'm just posting this info for whoever may find it - like I did - when searching for info on traveling with a rEvo.