Stock-Keeping Units (SKU)

A Stock-Keeping Unit (SKU) is a unique identifier used by retailers to track specific products. It typically combines details like brand, size, color, and style into a single code, enabling efficient inventory management. SKUs help businesses monitor stock levels, streamline ordering, and analyze sales performance. For example, a blue medium-sized T-shirt might have its own SKU, distinguishing it from other variations. This system ensures accurate tracking and quick retrieval of information about each product variant, improving overall inventory accuracy and customer service.