We sponsor a child through
Compassion International. In the past (before children) we sponsored one through World Vision.
A few years ago, one of my kids' teachers asked for donations towards the World Vision catalogue instead of Christmas presents. She read them a story about giving (can't remember the book title now). Almost all the students brought in donations. She collected a fair bit of money, much more than would have been spent on her teacher presents, plus she got a couple of presents too. She was able to buy some chickens, a goat, and some rabbits if I remember correctly.