A SKU (Stock Keeping Unit) is a unique alphanumeric code assigned to each product or product variant to help businesses track and manage inventory. Every SKU represents specific details such as product type, size, color, brand, or category, making it easier to differentiate between similar items.

For example, a t-shirt available in multiple sizes and colors will have a different SKU for each variation. This allows businesses to monitor stock levels, manage orders, and streamline warehouse operations accurately.

SKUs are essential for inventory management, order fulfillment, and reporting. They help reduce errors, improve stock visibility, and enable faster processing across eCommerce platforms, warehouses, and shipping systems.

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