Australia Post international postage rate calculator.

If you have to make your own shipping profiles, then you know Australia Posts calculator where you can only view one country and one weight at a time is a massive time drain. I have a calculator which will give you rates for all postage zones at once, a quick view of what countries are in which postage zone, plus downloadable spreadsheets with every possible international parcel postage listed for you to manipulate as you please.

Supplies. Where to get materials and tools.

My own list of where to get tools and materials from. Includes online stores I've found good for getting things in Australia, also physical stores in the Melbourne area to get uncommon materials. All sell direct to public and hobbyist friendly.