A stock-keeping unit (SKU) is an alphanumeric code that identifies a product and helps you track inventory for your retail business.
What Is an SKU Number? A Complete Guide
Unlike a universal product code (UPC), which is a standardized 12-digit identifier assigned by manufacturers, an SKU is customizable and can include details like department, style, gender, size, and color. You can create SKU numbers manually or generate them through inventory management or point-of-sale (POS) systems. How Do SKU Numbers Work? SKU numbers play a…