I'm sure you all know by now that you can get the Green Duffel bag by just doing a simple parachute glitch at the barber shop.

Well now you can get the Black Duffel Bag! It looks a lot better in my opinion than the other one everybody has.

[ Register or Signin to view external links. ]

Text Tut:
1. Get 3 buddies that are willing to help you.
2. Have one of your friends start up Prison Break Plane job
3. When sitting in the pre-game lobby, have the host start the mission.
4. As soon as you see your character in the clothing setup, press B and the A as fast as you can to back out.
5: You should be thrown into a public session with the Black Duffel Bag on your back!
6. Save the outfit at the clothing store!

This is not patched. I just did it today (4/14/15).
This glitch does not work 100% of the time! So you may need to do it a couple of times.