Step 1: The Parts
I find that Maxim chip sample containers make for some of the better component cases.
Step 2: Drill Holes for Banana Connectors
For the banana connectors I used 5/16" allowed them to fit but jiggle around. Had I been more forward thinking, I would have spaced the holed appropriately to fit three prong banana connectors.
I use three here for the standard Vcc GND Vee combination.
Step 3: Banana!
Be sure to loosen the part of the connectors which are used to clamp wires before inserting them. Otherwise it becomes difficult to loosen them without removing their nut.