Adult business education
Building a Reliable SKU System
Create internal product identifiers that remain useful when suppliers or flavors change.
Keep identifiers stable
An internal SKU should identify your record rather than copying a supplier code. Use a consistent prefix and sequence, and avoid embedding details likely to change, such as a temporary price.
Separate product and option
Use one product-level SKU for the core listing and option identifiers for size or count when operationally necessary. Flavor can remain a selectable attribute when it does not change cost, packaging, or fulfillment.
Maintain a crosswalk
Keep supplier identifiers, lot numbers, internal SKUs, and catalog names in a controlled reference. Never overwrite historical mappings when a product is replaced.
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