Resealable bags go by many names — zip lock bags, zip seal bags, press seal bags — but the thing people ask for most is the right size. QIS carries one of the biggest size ranges in Australia, from a tiny 38 x 50mm for beads and pills up to a large 380 x 508mm for bulky items, all resealable and sold by the box.

Find your size

Sizes are listed as width x height in millimetres. As a guide: small bags (under 100mm) suit pills, beads, screws and jewellery; mid sizes (100 to 205mm) suit food portions, parts and phone accessories; large bags (230mm and up) hold documents, clothing and bulkier stock.

Browse all sizes →

Choose a thickness too

Most sizes come in standard 50 micron and tougher 75 micron heavy duty. Want to label each bag? See write-on panel bags. Not sure which size suits your product? Ask our team — we are happy to help.