For the shipping discount ,We would love to reduce US $ 3.00 or more on shipping for each additional item if you will buy 8 items or more than 8 items in one time,but for less than 8 items order in one time,we just reduce US $ 2.00 on shipping for each additional item,it means that the More you purchase ,the more you will save on shipping . When you pay with paypal ,please provide your phone No. for our courier referen to ensure the item reach you successfully,tks.