Hellooo. I am flying solo with my DS's 7 & 4 this wednesday 17th to Brisbane. I thought we could use our Trunki boostApacs but have just discovered that they are not legal for use in Australia. My mum lives quite a way from Brisbane so she can't drop car seats off, I can hire with the car I am hiring but the car hire company doesn't guarantee availability (though I'm sure they would have them) and for the 3.5 weeks we are there is will cost 126 euro to hire two booster seats! I thought I would quickly look into other options before I confirm hire with the car hire company. For instance is there a shop that sells car seats at the airport, or a company that sells or hires car seats that would organise delivery to the airport. Much appreciate any advice.