Jen Chan Plastic CO., LTD., with over 30 years of experience specializing in polypropylene stationery manufacturing, our variety product lines includes zipper drafting bag, expanding file, portfolios, data bags, shopping bags.. etc. Our products are made with durable polypropylene which is 100% recyclable and environmental friendly. We are the recognized leader in this industry to provide first quality products with the best prices and services. Not only we can provide you with our exclusive designed products, we can also work with you to manufacture your custom design products. To show our excellent service, we are glad to provide free samples with collect freight. Since we carry too many products with custom designs, we are unable to provide you with a complete price list. For price inquiries, please let us know the products that you are interested one by one and we can provide you with our best prices.