Child savings account

[sueevone]

I am looking for a child savings account that I can lock away the money (we won't need access to the money) with a decent interest rate. We currently have DS money in a Halifax child account with 4% interest but that was only for a year and it's due to expire soon. Any suggestions of similar accounts that we can switch it to as once the 1year 4% interest rate comes to an end it drops dramatically.

We use Junior Stocks and Shares ISAs for our DC. They will have access to this money at 18 though so we don't plan for it to be a huge amount - hopefully around 10k each- that they can use towards their education, travel or car.
We have extra ISAs in our own names for each child - these are designed to give them a boost with a house deposit or other large expenditure but I would rather keep these in our names so we can give it to them at the right moment.