I combine shipping at .50 cents per additional item capped at $9.99 per 40 cards. International rates are $2.49 plus $2.49 per additional item capped at $9.99 per 40 cards! Feel free to send me offers for multiple items and qualify for discount shipping rates and lower costs per item! I send daily invoices every morning so be sure to wait for your combined shipping invoice before checkout or request an invoice when you are ready to pay. Please keep in mind shipping and handling fees don't just cover postage but also ebay/paypal fees, supplies, taxes and other costs. Thank you for shopping!