[randylahey586]

Any of you guys tried using disappearing printer ink for your return labels? https://blueplanetink.com/ now sells cartridges for a wide range of Canon printers. Last time I checked they only sold ink for more expensive Epson printers but now you can get yourself a magic shipping label printer for under$100
You fill the box with the correct weight for your item and the label disappears half way through delivery.
What are possible fail points of this method?