Much better than a box!
We have several Prompter People systems, most of them with hard cases but these work really well for transporting the additional lens view system we picked up a couple months ago. We do not need to ship these, they stay local to our shoots so we did not need anything stackable and the work very well. Looks much better taking these on set as opposed the to boxes they come in, the boxes are well padded and can be shipped but the optics don't always look right on a set!!