Ecopapers makes journals, albums, notebooks and more out of sustainable materials such as banana fiber, by-products of coffee and tobacco industries...

A whole lot about the company and their paper-making processes can be viewed here.

HERE is a video about them and sustainability generally.

And here are some samples of their products:

I have used these myself - they are between $2 and 10$ or so for great tree-free notebooks, journals, computer paper and photo albums!