Parents heading out on Halloween with children can do more than just chaperon the candy raids. The site Green Halloween suggests taking along your own reusable bag and offering to collect old cell phones from the neighbors you visit. Not only will you prevent e-waste from reaching the landfill, but you can then send the phones free of charge to the Good Deed Foundation. The phones are recycled and fund programs supporting women and children in poverty.

See Green Halloween for additional ideas, or use our listings for Organic, Fair Trade, and local chocolate for yourself or costumed visitors.