Useful biking is one of the most important ways to profit greenly. It saves money, cuts pollution, and improves fitness and happiness. When kids enter the picture though biking as transport becomes more challenging. Even if you get past the initial fear of traffic, you're confronted with a myriad of ways to get your kids around by bike with wildly varying price points. Over the past 4 years I've managed to try most every type of kid hauling bike contraption and extensively researched the rest. In this post I'll reflect on my experiences to help other parents who are trying to figure out the best way to profit greenly by hauling their kids around by bike.