Oct. 4, 2010 -- It seems like such a simple concept, but when Bernard Sadow decided to put wheels on a suitcase 40 years ago, it was a revolutionary idea. "At this time, there was this macho feeling.

Considering the Rimowa Classic Trunk fetches £1690, though it is available in other sizes and styles, it’s a pretty penny to ...

Speaking of handles, these also differ in materials and quality across price points. Suitcases in the $300 range will come ...

Inside, the bag is well-organized with a divider and pockets for small items. On the bottom, you’ll find four multi-directional wheels for smooth, quiet movement around the airport.

RonnyK's process is pretty simple with a total cost of around $28. The basic premise is that two velcro straps are added to the bottom of a duffel bag and then the wheels are strapped in.