As someone who hasn’t checked a bag in more than five years of travel across the U.S. and abroad, I’ve thought a lot about what makes a good piece of carry-on luggage. A summertime European ...

As I was about to exit the car, I noticed a box on the rear seats. It had over 20 Hot Wheels collectibles inside. I had forgotten them in the RX-7 after I returned from the racetrack last year.

And you know I'm talking about Hot Wheels here. I should bring an extra bag with me just for that reason. Think about it. It's only February, and I can already list $1,000 worth of tiny ...