1. Consider digital instead of wasting paper.
2. Send invites earlier so you do not have to send a save-the-date.
3. Use handmade papers.
4. Use recycled paper.
5. Use paper that is unbleached or bleached without chlorine.
6. Don't invite too many people.
7. Avoid plastic sleeves and foil.
8. Many printers now use vegetable-based ink.