The quintessential Australian Bush Beverage. Home grown Daintree tea infused with eucalyptus leaves and a strong smoky flavour. Go bush with this terrific Aussie brew. From the master: The prefect tea for anyone looking for a present to take overseas with them. Billy Tea is named after the billy tins used in the outback to make tea. The billy was filled with hot water, tea and eucalyptus leaves and swung around several times to infuse the water.