FC - What are ya packing in it??? If a laptop there is a Tumi bag I bought 4 years ago simply because it was huge and well thought out. It has a center protected laptop compartment, huge front and rear sections, outer pockets with nice extras like a clip for your keys and my all-time favorite feature - in the rear there are horizontal Zips at top and bottom - when opened the allow you to slide the entire bag over the handle of your rollaboard. Have put over 500K butt-in-seat miles on it and it looks nearly new.