Dear Sir/ Madam,
Do you prefer animal form over human form for the character? Cause kids love animals, monsters and living-form of stuffs more than ordinary human.
Beside, is your toy stuffed-doll, plastic doll, wooden toy or something else? Cause "children product" varies from milk to candy to toy to stationary to many things else...
If yes, you might need an adaptive character who might fit in many kinds of product. Of course it should have some adjustment for best result, which will be discuss later on when we work together.
If all your answer are "Yes", then my sample is the best for you!
Thank you.