as far as I have researched, fingerprint traces dont come out of paper so you cant rub them off, and superglue on your fingerprints doesnt actually work well. how the hell do you get boxes from the po without getting fingerprints on them? All I can think is gloves. but its not cold and Im not riding a motorbike. i did notice that flat rate envelopes (but not boxes) have a sort of film over them. could fingerprints be taken off of this?
Or just go to the post office and get the package like a normal person.