We'll be off to new Zealand (10 days), Australia (3 days) and Singapore (1 day) in a week. We bought an umbrella stroller to help transporting the kid's around. We'll see how Addison and Titus do on the flights - the one being 10 hours long. We don't have a seat for Titus, and no car seat for either. We're looking forward to walks, beaches, koalas and perhaps Universal Studio Singapore.