Thanks, Divediva!
I have 3 kids (2 teens and a 10 y.o.)The shark tooth would be perfect for the younger one. A pareo would be something my daughter would like and actually use ( we have enough souvenirs that really serve little purpose). No clue for the oldest (boy), but I'm sure I'll find something for him and their grandparents.
Maybe the polynesian currency (change) would be nice to give the kids too. It's good to know I don't need to bother with the currency exchange.