I have a website that will be up and running by the end of next month and we are going to use all dropshippers until we can gain enough capital to buy direct. But my question is, with all of these multiple vendors, how can I calculate the S/H so I don't loose any money (i.e., a customer orders 3 items but they are all from different manufacturers/vendors)? So let's say item x, y, and z. Item z=10.00, y=20, and z=35. Total order amount is $65.00 and say I charge 10 for s/h. But each dropship vendor, charges for s/h: x=5.00, y=5.00 and z=10.00. That's 20 in s/h charges, and say I make 30% commission total, which = 19.50 on total ordered. See how I can't make money due to dropshipping from multiple vendors? Anyone have a solution?