How to Set Up Barcode Inventory With the Labels You Already Have
By Ty Fisher, founder of Fisher Software
Most retail products already have a manufacturer barcode. You can usually use that code instead of relabeling everything. Internal barcodes are useful for products without codes, custom bundles, or business-specific stock units.
Decide what one scan represents
A scan might represent one bottle, one inner pack, or one case. Record the unit of measure clearly. If a case contains 12 sellable units, receiving one case should add 12 units—not one.
Keep barcodes unique
- Never assign one barcode to two different products or variants.
- Treat different sizes, colors, and pack quantities as separate variants when they are stocked separately.
- Do not use a supplier catalog number as a barcode unless it is unique and consistently printed.
- Test newly created labels before printing a large batch.
Create a clean product record
Each record should include a clear name, SKU, barcode, selling unit, cost, price, supplier, location, and reorder level. Consistent naming makes searches and reports much more useful.
Test the complete workflow
- Scan during receiving and confirm the correct quantity is added.
- Scan during a sale or stock-out action and confirm quantity decreases.
- Test damaged labels and low-light conditions.
- Confirm employees know how to handle an unknown or duplicated barcode.