... as windowed envelope, wallet type envelope, diamond type envelope, big pocket envelop and express envelop. We can also make it according ... seal envelope,gummed envelope,self-seal envelope,packinng list envelope,big size envelope,window envelope ,double layer envelope and so ... paper4.paper file folder5.paper stationery set6.notebook7.paper pocket/bag8.paper pad9.other paper product10.paper bag11.paper ...