We use Australian Post satchels for all our domestic and international shipping.
Prices go according to weight of your parcel. You can get an indication of shipping costs by visiting https://auspost.com.au/parcels-mail/calculate-postage-delivery-times/#/ and entering 4216 Coombabah QLD from the shipping from location, then select your destination in the second field.
Below is an indication of pricing only and does not apply to first world countries which are often much cheaper.
Standard International Post Satchel - Small 500 grams $34.00
Standard International Post Satchel - Medium 1kg $60.00
Standard International Post Satchel - Large 2kg $99.00
Accurate pricing will be displayed on checkout.
Please note that delivery times can be delayed by your countries customs systems.