What Is a Stock Keeping Unit?
A stock keeping unit (SKU) is a machine-readable bar code that’s most often seen printed on product labels, that lets vendors expeditiously scan and track the movement of inventory. Typically an alphanumeric combination of eight-or-so characters SKUs may also be applied to intangible but billable products, such as units of repair time or warranties.
Stock Keeping Unit (SKU)
Understanding Stock Keeping Unit (SKU)
SKUs are used by catalogs, brick-and-mortar retail stores, online e-tailers, warehouses, and product fulfillment centers, to track inventory levels in order to determine which products require reordering. Although SKUs differ from model numbers, businesses may embed model numbers within SKUs. In any case, each business creates different SKUs for its goods and services. For example, businesses selling running shorts create different internal SKUs that reveal a product’s details, such as color, size, style, price, manufacturer, and brand. Case in point: the SKU for purple Ugg boots in the Bailey Bow style, size 6, may read "UGG-BB-PUR-06".
Importance of Stock Keeping Units
SKUs let shoppers compare characteristics of similar items. For example, when a shopper buys a specific DVD, online retailers might display similar movies purchased by other customers, based on SKU information. This method may trigger additional purchases, thereby increasing a company’s revenue.
Differences Between Stock Keeping Units and Universal Product Codes
Because companies internally create SKUs to track inventory, the SKUs for identical products vary among businesses, which can help retailers custom design advertising campaigns, without interference from other vendors. For example, if a company provides the SKU to advertise a certain discounted refrigerator, shoppers cannot easily view the same refrigerator at other sellers, based on the SKU alone. This stops competitors from matching advertised prices and poaching customers. In contrast, universal product codes (UPCs) are identical, regardless of which business is selling the items in question.
SKUs in the Modern World
SKUs are making the shopping experience more efficient than ever before. For example, If you've been shoe shopping in the past, you'll recall that clerks would have had to visually scour the back stockroom, to hunt for a specific model of shoes in your correct size. But today, many retailers are equipped with portable scanners, enabling salespeople to check back-of-the-store inventory, by simply scanning a floor sample. This is one of the many benefits of the modern-day SKU system.