Satchels are $8.50 for 500 grams and $13.00 for 3 kg. Fastway Couriers satachels may be better (as they include insurance) but not all towns are eligible. Postage is normally listed for each item, a lot of my items have Free Australian postage, Some items are fill the satchel for the price listed. Australian postage rates quoted. Please request an invoice if you have purchased any large items or more than 2 so that I can adjust for combined postage and find the best deal, Aust Post or Fastway Couriers. I accept Paypal for international bidders. International to request an invoice if you have purchased more than 1 item.