In the UK it has become very difficult to source desirable greetings cards, etc. with KJV scripture texts, and those that can be sourced are often very dated and do not appeal to the younger generations.
With regard to childrens Bible crafts, again it can be difficult to source KJV resources. Many people view childrens crafts as entertainment and time fillers, however a little craft is carried home by children and presents many opportunities to reach others in the home. The child may be from a non Christian home and a single verse of scripture can be used by God in a remarkable way!
Also, a craft is a fantastic way of either preparing a child to listen to the main Bible lesson or if completed after the Bible lesson, it helps reinforce the message and provides further opportunity for questions and discussion.