This Unit Storage Box is already included in the 2nd Edition Core Game.
It is replacing the 4 Unit Storage Boxes from the 1st edition. If you set the 4 1st edition Unit Storage boxes side by side this new box takes up the same amount of space.
There are 12 compartments inset with colored icons for proper sorting. The War Room logo is on the lid.
The lid is magnetic and wraps around the base to lessen the tendency for bits to shift around when the box is carried on its side.
No Units are included.
One could even repurpose this box for storing bits from other games.