Birthday, easter, christmas, granny and grandad money all goes in there, as well as a small direct debit, (?20 a month) which will be reviewed if the fund is getting too big!
We put most of our savings for her into a separate (tragically performing) stocks and shares account, good job shes only 15 months, to allow it to recover.
No way shes having 30 grand to drink/snort/buy an overpowered motorbike with.