I.1% or 4% extra packagingWe will need 4% extra packing instead of 1% on the small QTY on PO which is 1000pcs or below, and it should be 1% for the items that over 1000pcs.For example, if one item qty on the PO is 250pcs, you should send us 10pcs packaging, if the item QTY is 1100pcs, then you should provide us 11pcs packaging.