I offer combined shipping rates. In the U.S. it is the most expensive shipping + $1.95 each additional item under 10 fl oz. Internationally it is the most expensive item + the each additioanl rate table found in every listing as per fluid oz. For combined shipping rates, items must be paid for together. My checkout link emailed will combine all automatically at the discount rate. Items ship within 1-2 business days of payment received.