Bulk ITF-14 / 2 of 5 Barcode Generator
ITF-14 is the barcode printed on shipping cartons that hold retail products. It carries a 14 digit GTIN: 1 packaging indicator, the 12 data digits of the product's EAN, and a check digit.
Interleaved 2 of 5 encodes digits in pairs and is used in warehouses and distribution. An odd number of digits gets a check digit added. Standard 2 of 5 is the older, wider variant that always gets a check digit.
For labels that need dates, batch or serial numbers, use GS1-128.