Here is the rolling duffel we chose after our first trip and we knew better what we wanted/needed for future travel. It’s fab! http://www.amazon.com/Eagle-Creek-Travel-Flashpoint-Rolling/dp/B00AYWMPMK
These are the packing cubes we swear by! They are hands down THE traveling gear we would not want to be without! http://www.amazon.com/Eagle-Creek-Travel-Flashpoint-Rolling/dp/B00AYWMPMK/
We also use BlueQ bags and pouches (as describled in my packing list) as they are durable yet extremely lightweight (and made from recycled material!).