I emialed AIR paridise via an email on the forum for excess luggage.
He was in Victoria so forwarded it to Perth and had a reply from Perth in a few hours saying:
We have put a message in your booking to allow each of your family members a total of 40kg each - 20kg of your own luggage and 20kg of clothes/books etc each, making a total of 160kg. We ask that you pack the charity items (clothes/ books etc) in a separate bag/box/suitcase labelled as charity items. This allowance is only for Perth to Denpasar.
Very impresive. I then had a follow up call from Melb to check i was happy with arrangements and then another email. YOu can't go wrong!!
Well done Air paradise!!
email is nicolabooth@airparadise.com.au