A simple hex box for any board game components. Slots for inserting 6x3mm magnets allow the boxes to snap together lightly, keeping them organized on the table if desired.
The hex shape gives good access to players, on all sides. The rounded bottom makes it easy to pick up oddly shaped bits and tokens.
I have also included a simple tool that helps to insert the magnets. At least it did me. YMMV, but it's included either way.