I offer combined shipping. E-mail me, if you have any outstanding bids, so that I can wait till the auction is finished to process your invoice with the best, low cost shipping method. This includes 'BUY IT NOW' items. After selecting the items you want, send me an e-mail, and I will send you an invoice with one shipping cost with a tracking number. The more you buy, the more you save on shipping on per sheet basis. Higher priced items will likely include insurance.