Talk about non-woven bag in bag design principles for determining the dimensions

How to design a bag that is both suitable for carrying our items property of reusable shopping bags? Bags bags in sizes follow established principles of design? Following extensive and bag factory and you talk about the trick.

1, a look at the bags must be suitable for the packing of goods, commodities fitted coat, and act as a role of advertising bags, show gift bag of decency. Generally if goods is high, suitable design into a version of green bags, if merchandise is long, we put the bags designed to be vertical. Determine the size according to product size bags: as gift wrap, bags size cannot be greater than goods too much, add in the gift height about 5 cm, width 2 cm larger than the gifts, plus 1 cm thickness on the line.