One of the top questions I get from Marcie in Mommyland readers is about flying with kids on an airplane. Should they bring a car seat? I’ve been traveling with my kids on airplanes for the past 4 years. Some flights I’ve used a car seat. Others I’ve primarily worn a baby in my Tula baby carrier. And on other flights, I’ve simply had a child using the lap belt on the airplane. Lately, I’ve been getting a lot of questions about the CARES Safety Harness. So, Kids Fly Safe sent me 2 harnesses to review on my latest flight to Hawaii. See what I think below: Post contains affiliate links.