Author: gs1upcs

In today’s digital commerce environment, product identification is essential for selling goods across retail stores, marketplaces, and global supply chains. One of the most important tools that enables this system is the product barcode. Businesses that want to list products on platforms like Amazon, Walmart, or Shopify must often buy barcodes to uniquely identify their items. Barcodes allow retailers, warehouses, and checkout systems to scan products quickly while automatically retrieving product information from inventory databases. Without a valid barcode, many businesses cannot list their products on major marketplaces or distribute them through retail channels. This guide explains how barcodes work,…