From Goplus is this portable tool box made of stainless steel and polypropylene ... 18" by 32" by 10.5" and features a pair of 4" wheels and an auto-locking transport handle.

The Gearwrench 83151 portable tool box combines the features of a benchtop ... An ergonomic telescopic handle and built-in wheels makes transporting the trolley on concrete smooth and easy.