It all would depend on how many items you get. Most of them are 1.38 for shipping or .42 cents (the cost of a stamp). But if you win this auction and you know you are bidding for others, I can hold the item for you and then wait till the others are over and then ship. This item I was going to ship in a padded envelope so I would just put the other items like the ones that would only need a stamp with this to keep the price cheaper for you. The envelope is 50 cents and the cheapest first class is .88 cents and up so we can just go from there. Depends on how much you win, just to be safe, I'd have you send 4 or 5 dollars and then see how much shipping is and I will refund you any extra, just to make sure the cost is covered. But I would definitely combine so that it is cheaper for you. Also I sell some things in small, flat rate boxes and that is 4.95 up to 70 pounds so anything you got would be covered there. It is all up to you. =)