I believe you have a non-woven bag that could be easily found in your office, house or anywhere. We are making the world eco-friendly, with fewer plastic bags and more reusable non woven shopping bags. You can have a logo or message printing on the non woven bag by using the most economical printing method silkscreen printing.
Especially nowadays Singapore is running with no plastic bag campaign and most of the shops or supermarkets are no longer providing it as free. So bring your own non woven bag for your shopping. It is the cheapest bag and can be put in every item.
It comes with A5,A4,A3 or even smaller sizes, ultrasonic or stitched finishing.