Wee Puzzles - 50 fun puzzles for kids with animals, pirates, dinos, trains
Ethical Resources - Huge repository of ethical alternatives to mainstream stuff
Pixelogic - Daily Picross - Nonogram logic game with 5000+ puzzles and a daily puzzle
Greenlight - An app that grades and recommends sustainable shopping.
LogicLike - Improve logical thinking through engaging brain games
Swag Fair - Sustainable swag made by small businesses