... ,briefcase is colorful and bright, available in varies sizes,free of any contaminations,recyclable,and nice shape,also can be customized ... ) Features:widely used in office for packing documents/files,free of any contaminations/toxicity,strong,colorful.4) Printing:your logo can ... on the bags5) Price: based on size of your bag,materials(such as: grade of PVC,thickness,colored or non-colored),printing,and ...