Great for use at work with reports or meetings, but can also be used to hold schoolwork. These 12.6″ x9.1″ polypropylene envelopes can hold everything from letter to legal-size documents and papers. The design is 0.18mm thick and can hold approximately 80 sheets. Add your company name or logo to this with one of our imprint methods to increase your visibility and make more people aware of your value! The price includes shipping cost to ca. QTY over 6000pcs by ocean. Thanks for your inquiry.