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Create Code 128 barcodes for custom SKU values, product codes, and inventory labels.
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Valid Code 128 barcode. Good for SKUs and inventory labels.
This looks like a custom SKU. Code 128 is recommended.
SKU-001
A SKU barcode is a scannable version of your own stock keeping unit. It helps small businesses, warehouses, and retail teams track products, shelves, assets, and internal inventory without turning the SKU itself into a retail UPC or EAN code.
Code 128 is usually the best barcode type for custom SKU values because it supports letters, numbers, and symbols.
These are common SKU and inventory code patterns that work well as Code 128 barcodes.
For product catalogs, warehouse labels, or SKU sheets, paste many SKU values at once and export printable barcode labels or spreadsheet-based batches.
Quick answers about creating, downloading, and printing barcodes with this tool.
Code 128 is usually the best choice for SKU barcodes because it supports letters, numbers, dashes, underscores, and other common SKU characters.
Yes. Many SKU values mix letters and numbers, such as SKU-001 or BLACK-TSHIRT-M. Use Code 128 for these custom alphanumeric values.
Yes. Generate a SKU barcode, then use the Barcode Label Generator to create product, inventory, or warehouse labels as printable PDF sheets.
Yes. Use the Bulk Barcode Generator for one SKU per line, or the Barcode Generator for Excel when your SKUs are stored in a spreadsheet.
Use Code 128 for your own SKU or inventory codes. Use UPC-A or EAN-13 only when you have standard numeric retail product codes.
Switch to the barcode format that matches your product or inventory workflow.