I use Chessex 16 compartment, letter-sized counter trays. These are then sectioned off with card stock with ID flags. These are organized per national force.
[attachment=576] Divisional/Special Counters
[attachment=577] The Allies The US Army & Army Airborne are off on a mission.
[attachment=579] The Axis The Heerstruppen are also on a mission.
... More and more, people around the world are coming to realize that the world is flat!