I have found a 500 size storage/ flight case is perfect size for transporting 2x 450 scale heli's with all spares ,tools , batterys and transmitter etc to the flying field and to keep them safe at home , also makes a good work station everything is to hand and in one place.
Well thought out arrangement, I find that transport is one of the bigger problems with scale machines little bit of damage here and there if not in cases or not enough room to transport two or three if they are in cases.