If you are working on a particular topic and need some inspiration head for this site! It has a wide range of activities with a very well organised index system that allows you to find what's available very quickly. The instructions are easy to follow with good diagrams. Just print them off!
Andrew's class at Porirua East School made some neat origami butterflies from this site last week. There are several examples that are great for getting students started with simple folding techniques.