I see barcodes printed on the covers of household products like face creams, soaps etc. I don't understand how printing the barcode on the cover will benefit the product owner. If I'm making a my own product, what are the benefits of using a barcode? I think barcode can be used to find out who is the owner of the product and what are the specifications of the product. Example date, location
Edit : I have changed the thread title to get better answers
Edit : I have changed the thread title to get better answers
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