The Airport Jacket is a suitcase you can wear

[chgoliz]

You’re not the first poster on this forum to bring up that particular option:

Sept. 2016:

The soft sexism of functioning pockets

I think Scottevest beat you to it. I have one of their jackets and it has 3! ‘Pen pockets’.

Aug. 2014:

How to beat airlines' excess baggage weight fee

Or you could just buy a ScotteVest and forget the carry-on altogether. I’ll admit that a lot of their stuff is a triumph of practicality over style, but it’s great to walk up to airport security and just take off your jacket and walk through, then pick it up at the other side …