Hot selling document bag or document folder or presentation folder

Bianyi brand It is a famous brand in China! The professional Notebook/Binder/Portfolio/Document bag Factory! Item: Portfolio/Document bag/File folder Cover Material: Paper/PU leather /Genuine leather/Fabric,As per client’s request Size: A4/A5/A6/A7 or as per client's request Color: As per client’s request MOQ: 500 pcs Sample Charge: According to your design, refunded or not based on the order quantity. Sample lead time: 4-5 days Lead time: 7-15days after sample approval or