Packaging for assembled printer??

Hello everyone. This might be a really stupid question, but im trying to figure out the best way to ship an assembled i3. Should i just use the little foam balls, soft foam sheets or what? Any ideas?

The important part is that if the box gets dropped, the force does not end up on the printer. So, use whatever you can to do that. I would recommend large pieces of styrofoam with cut slots for the printer parts, but put some softer foam between the printer and large styrofoam blocks in case they get knocked out of their places.

That and maybe a box within a box.