Where Did I Buy This Barcode Guide

Most products use universal standards that provide information about the item itself, rather than its journey to you:

Search your email for the product name or check your banking app's transaction history for retailers you frequently visit.

A 13-digit standard used globally that includes a country code (indicating where the brand is based, not necessarily where it was made). ISBN: A unique identifier used specifically for books. How to Use a Barcode to Solve the Mystery