I have recently needed to travel for work and my duffel bag was a pain in the butt to carry around the airport. All the rolling bags I saw for purchase didn't seem well made and were pretty expensive while somehow not utilizing all of the available overhead space. Even well known brands like swiss gear seems to have critical break points on their luggage. The last trip I made, I noticed that all of the flight crew used the same brand of luggage that looked very well made and was reinforced in all the right areas. So I looked it up and found that their non-commercial line was just as shitty as everything else I was seeing, but their flight crew line was top tier... But only flight crew could buy it. So I found a website that would sell it to me! $240 for a suitcase that looks like it will last my lifetime and fits the exact dimensions of the overhead space saving me $40 per trip to not check the bag (my company doesn't cover checking bags). Return on "investment" is 6 flights or 3 round trips. The brand is Travelpro for anyone wondering. And the site I purchased from is mypilotstore.com. They even sell spare parts such as wheels/bearings or leather handles. Super happy with my purchase!!