Shipping price varies according to the location based on the weight and dimension of the packaging.
How to use combine postage:
Add item to your cart. Confirm to buy, you should be able to see the "Request total from seller" button on top of your order list.
I will send an invoice with amended postage to you. Then you can make the correct payment. Otherwise please do contact me for any concerns. I will refund the excess amount of postage if it didn't work out after purchasing.
Happy Shopping.