I once sent an amp back to the manufacturer for repair due to damage that my son had caused. Since it was caused by us it was not covered by the warranty and it looked like it was going to cost me $1500 dollars for the repair. The manufacturer had me send it to him using his FedEx account. When it got to him the casing was irreparably damaged. Since the shipment had been ordered by the manufacturer, he opened a claim with FedEx who naturally intimated that perhaps the packaging had been inadequate. But that didn't fly because I sent it in the manufacturers original packaging and since he always used FedEx it was packaging that had been approved by them.
As it turned out, since the time I had bought that amp, the manufacturer had updated it making several important changes to the way it functions. But the casing of the new version was different from that of my version and it would not fit my amp. So I ended up getting a whole new amp... the new version... at FedEx's expense.
I am assuming that it was at FedEx's expense but I don't know for sure if FedEx ever actually paid the claim. Some time after receiving the new amp, I wrote the manufacturer an email asking him about it and he replied that the case had not been settled yet. After that I never heard anything else about it.
The interesting is this: The photos that the manufacturer sent to FedEx showed that the box was undamaged but despite this, the casing was really bent. I was worried that FedEx might claim that the package was damaged prior to my having boxed it, but apparently that did not happen.
Since that time when unpacking an item. Without interrupting the filming sequence, I film the whole process from beginning to end. I film every surface, edge and corner of the unopened box; I film the whole process of opening the box and removing the item; and I finish by thoroughly filming the product from every possible angle once I have taken it out of the box.
I have not had to send anything off since then, but believe me, if and when I do, I intend to film the whole packing sequence just as thoroughly.