Hi. I'm travelling to Tanzania next week to see dd's dad. His housekeeper has a 2.5yo son. It's impossible to get decent kids' shoes there so I wanted to get her some as a present. But I have no idea what would be an appropriate size. I realise it's a bit of a risk but if anyone had any suggestions for what size I should buy, maybe a size to grow into over the next few months? Thanks a lot.