Amazon Refunding
I was a bit curious about it.
I don't expect anyone to share their method I just want some information on the method.
What is its limitations, pricewise and how many items?
Could I for example order a new GPU, RAM and a motherboard, or rather more or less a new setup and still use the empty box method?
Well it depends on how much everything comes to, in most cases you won't even have to send the items 'back'. If you do have to box them then just get your hands on some dry ice and weight it out to be the same as what came in the package, It'll melt on the way to Amazon and since the postal service have approved it then you get your money back, simple.