I have tried to find a way that Shopify would send the order’s packaging slips as a pdf file to the warehouse printer via email every time when a new order has been created. Or is there another way (app or integration) to do this without that I need to click anything (or even have a computer for this)?
I think, sending order data to Google Sheets via Zapier and generating the pdf that way is not combined with GDBR.
connect it with www.printautopilot.com (this is still one of my saas businesses, you do need a windows pc running to give the print jobs, or optionally use the mac application)
we use this setup ourselves for printing packing slips for around 400 orders per month.