Wow Jitterbug I am glad I asked! There are so many things I hadnt considered.

I plan to breatfeed, but you know it might not work out. I was given a bottle warmer as a baby shower present.
Will need a change mat, but happy to buy one seperatley if required.
I will be using disposables as we leave in Cairns and apparently cloth doesnt work to well in the tropics!
I have bought the Huggies baby wipes that come in little plastic travel case.
I will probably use it exclusively and get a nappy bag for DH get a bag that he is comfortable using.

I have found a really big normal handbag that I love with lots of pockets, but it is not plastic lined and the handles wouldnt fit over the pram, so I am thinking it might not be too practical.

Thanks for your help!