Dragging suitcases around can be a bane if the wheels of your bag are badly designed and manufactured. And what more if they're not made for hardy use. This custom built carry on will be able to tackle any sort of terrain with its specially designed flexible shock absorbing wheels.
Vveggo's Ravven Roll Aboard suitcases are hand made suitcases which cost a cool $2,700. Another product for the richie rich.