Sack Label is used by United States Postal Services (USPS) for labeling postal sacks, pictures automation rate mailings, periodicals and standard mail (letter size & flat size pieces). USPS Sack Label symbology (USPS 25 Sack Label). This is in fact Interleaved 2 of 5 symbology with exactly 8 digits encoded: 5-digit Zip Code (the sack destination) and a 3-digit content identifier number (CIN). With the help of our barcode label designer program can generate USPS sack labels , tags and stickers using barcode designing settings.
