Etsy have some beautiful eco-friendly products made from reclaimed wood and other thoughtful materials and therefore why not list a registry with them direct!
Etsy Wedding Registry| Create a Gift Registry for beautiful handmade homewares
If you like the aesthetics and variety of choices at places like Anthropologie or Nordstrom but want to shop ethically, you will love Made Trade. The online ethical and sustainable store has pretty much everything you could need to curate a beautiful...
Ethical & Sustainable Gift Registry | Made Trade
If you want to have your guests donate to a nonprofit instead of giving you gifts, create a charity registry with The Good Beginning. So easy and streamlined so that donations get to where they are supposed to.