When I buy relatively cheep (Chinese, $150) empty PC server housings for my own needs, they come in with two cardboard boxes, one smaller inside another bigger divided by elastic Styrofoam inserts on every angle and side, with additional Styrofoam insert for top - when you close the first box to put in before you close the second. And that's for cheap server housings, you should see the packaging for Fujitsu-Siemens standard servers, they are work of art. You can jump on them without damaging the server. I wonder how can it happen that IT professionals never unwrapped any server in their career.