Feck! ....

Ask China. They are the biggest players in the plastics market at the moment.
You need to know what type of plastic, polyethylene would be my choice, easy to weld, stitch etc and well cheap to buy.
If you want it produced in one piece and zyploc added later, tooling costs on a mould would be quite expensive.

Posted By: meeky, Mar 13, 15:59:10