You can you show your students that they can reduce their carbon footprint by choosing eco-friendly stationery. I'll start with the most basic tool we use - the pencil. No trees were harmed to make these because they are not made of wood. They are made from recycled newspaper! You can read more about these here and save a tree by making the switch.
These are color pencils made from recycled newspaper. Did you know that the newspaper protects the graphite better than wood pencils? This will give you a longer-lasting, high quality pencil.
Don't use batteries if you don't have to! Solar power is clean energy. Most student calculators are now solar powered - these can be large and colorful for younger students or pocket sized and sleek as a credit card for teens.