My DD likes some variety and has decided she likes sultana bran. However I was finding this would generally go uneaten, whereas she would finish her weetbix. She insists on eating sultana bran. So I make her "sultana bran" where I make up weetbix and scatter sultanas through it, which she's very happy with and generally finishes up! The other day I had actual sultana bran and she told me I was eating dark sultana bran and she prefers her light sultana bran!

Anyway, that was a long rambling way to say you could try sultanas in weetbix! I still give her a few sultanas for her snacks too. But I am a bit slack on trying to limit sugar (within reason) so may not be the best person to give advice!