I bought duralex glass plates, glasses, and bowls when my kids were younger instead of plastic because they were recommended by the Montessori school. They have a heavier feel that makes you more careful, but are very difficult to break (although I seem to remember something about what might happen if they do, maybe from this board?). We haven't ever broken one. My kids still use them sometimes as they are still in a lower drawer that is super easy to reach.
Corelle is my other thought.
Mama to my boys (04,07,11)