Any French make up you might use eg, Chanel, Estée Lauder etc. it's easily double the price here. Also as people have said, bedding. Other than that I don't really notice the difference that much. Wages are a lot higher here due to cost of living so its all relevant. Oz is a great place to live, and I've managed to save more money here due to all the free things you can do on the weekend unlike back home. Have a great trip!