I have recently organized my napoleonic figures in sturdy cardboard boxes. I have used a magnetic mat in the bottom and as the figures are all magnetized they stick very well to the box. Previously I stored these figures in Feldherr cases, with every single figure in an individual foam slot. Needless to say, that wasnt very practical when setting up a game. With one brigade per box they come all organized and ready to play. These boxes dont take much more space than the Feldherr boxes either, although Feldherr’s foam system can be very good when not travelling in your own car (e.g. flying).