Printable Barcode Scanner Mask/Helper
Copy Paste the Barcodes into the text box.
OR, you can click the text box and use the barcode scanner and it will count how many unique codes have been scanned. If you are using this with a scan gun, make sure the scan gun has the 'carriage return' enabled (this tool requires each barcode to be on a separate line).
If you are scanning 3 Master Cartons, and there are 20 Units per Box, there should be 60 unique barcodes.
Paste Barcodes Here: