HTS code 9902.12.42 covers "Backpacks of man-made fibers, each containing a padded compartment designed for a laptop or tablet, with hard molded plastic shell in the shape of a shield on one outer surface (provided for in subheading 4202.92.31)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.