Let me tell you something that you probably did not know about the DJI Phantom 4. Norman Chan from Tested goes into detail. The DJI Phantom 4 actually comes with a BOX that can actually also be used as a carrying case.
The case is made from foam but from it looks like DJI has coated it with some form of sealant. The DJI Phantom 4 is very well packed and it has all the spaces to store your controller, props and batteries as well.
Very well done by DJI. In the following video, Norman goes into detail the contents of the DJI Phantom 4 box.