Traveling Tot
Ride-On Carry-On
It took a mom (who's also a flight attendant) to come up with this. The $45 Ride-On Carry-On seat attaches to a 18-by-22-inch tall rolling suitcase so you can tow a child up to 40 pounds. And it fits in an overhead bin (800 290-6250, code 65; rideoncarryon.com).