... supply 3-5pcs for each desig,the sample cost will be refund if your order quantity more than 2000pcs/design,sample production time ... for the shipping cost,sample for free,we can shipment within 24 hoursShipment timewithin 3 daysPacking details95g/pcs,1pcs/opp bag ... bag etc.We also accept OEM/ODM services,welcome your inquiry us,we will glad to reply you ASAP.,thanks so mcuh ...