Actually, though I never used as such I have a samsonite hard bag with wheels and a combination lock, in addition to a collapsible arm and pulley fed strap for additional carryons or whatnot that fits the original I1 insert to perfection. I never used it because I decided to get the Bestem landing mode backpack and the flight case associated with it. It's much bulkier that the samsonite travel mode case, but I like the convenience of the backpack and full protection of the flight case. I don't know if Samsonite still makes a comparable case as mine is older than dirt, but it doesn't hurt to look at their catalog. If you wish I'll take some photos of how it works. Great thing about it, is that it gives you the protection missing from the original DJI OEM case adding minimal weight and no need to modify anything.
