BluPak MAILING BAGS / POLY MAILERS / SHIPPING BAGS / BRAND "BluPak" / from RECYCLING Material, PCR, POST CONSUMER RECYCLING, different sizes and thickness

Self-adhesive shipping bags can be produced either transparent or co-ex (inside black & outside white). Both transparent and multicolor foil can be printed or unprinted. They can be produced with or without document pouch. For the glue line(s), it can be chosen permanent or re-closable glue according to your need. In general, there are 2 types of self-adhesive shipping bags; 1st one is shipping bag with 1 glue line (adhesive liner) which is used for single use. 2nd one has 2 glue lines (adhesive liners) which provides multi use.