Car rental in Bari Italy

I use AutoEurope, a broker consolidator based in Maine (USA). They work with the major companies in Europe.

https://www.autoeurope.eu/

Select your home country in the website home page, for Australia it will be the one below:
https://www.autoeurope.com.au/index.cfm

The select our pick up location, date and hour of pickup, and other options (for example manual or auto transmission). In your case it will be pick up in Bari.

For insurance coverage I recommend you select the zero excess option under the coverage option, as the deductibles may be as high as 1,000€, that way you don’t have to worry for minor scratches and dents.

Then select your best deal for the car size you need.

Many thanks for your reply and advice.