The process of identifying a product through its Universal Product Code (UPC) at a major retailer, specifically to retrieve product details or verify pricing, is a common practice. For instance, one might use a smartphone application or dedicated barcode scanner in-store to access information related to a specific item sold at Walmart.
This identification method offers several advantages, including the ability to compare prices across different retailers, confirm product specifications before purchase, and quickly access customer reviews. Historically, this capability has empowered consumers with greater transparency and control over their purchasing decisions, leading to more informed and efficient shopping experiences. It also aids in inventory management and quality control processes.