[VeryHandsomeFrog]

Did you edit the tracking number also? Wich is basically the barcode i think?

Yeah I edited that one aswell. Just changed 2-3 numbers in the middle.

Ok so you just leave the tracking number barcode intact, put a different address near to the original place, and fake everything else like your name/address, tracking number, qr code…
I would fear a bit that the courier/post office clerk can notice something wrong in the label/data on their screen…

Correct. That was my worry aswell but basically for me they just scan the parcel and hand over the receipt. I have never encountered a clerk that examined the label. In these cases, remeber that hundreds of people come by every day and drop off stuff, they don't have time for it.

IF they start questioning the label, just say it was like that when you got it, they can't prove anything. Just ask to have the package back and take it home again.