A wine enthusiast could not pass a great deal on everyday wines from La France at Costco. The four bottles came in a very nice looking and sturdy box. Quickly these were re-used as project boxes, including one for printer maintenance.

I present to you the stacking corners. They allow securely placing one box on top of each other, and feature felt pads for protection of your furniture and hardwood flooring. Each corner is secured with 3 #8 wood screws. For best fit, I recommend starting to attach with the bottom one.

For printing - you will need supports.