This listing is setup with a flat rate cost meaning the shipping price will remain the same no matter how many pins you purchase. If you purchase 1 pin, you will pay $4.99 shipping. If you purchase 20 pins, you will pay $4.99 shipping. That is TOTAL shipping cost, not per pin. For example, if the cost of 10 pins is $100, then you will pay $104.99 for your order total. So if you're wanting to save on shipping, I recommend buying several pins from this listing. This only applies to United States buyers though. International shipping is setup weird . If you're not from the US and you'd like to buy multiple pins, please instead send me a message with a list of the pins you are wanting and I can create a new listing for you in which I will manually set the shipping price correctly.