I am looking for alternative, low cost materials to build ESD Safe Totes from. Standard totes really do not fit our products well. I would like to create custom, shielded totes with dissipative surfaces inside. Whether it is an ahesive film or paint, etc... I was going to use sheet metal for the chassis. I was considering ESD matting, but a static dissipative adhesive film would work great and probably more practical. Has anyone gone the DIY route with this? Any suggestions?