The Cab Commander is a bag designed for those who use a vehicle as an office. According to the manufacturer, the Cab Commander can hold a variety of items, including a laptop computer, file folders, building plans, a 25-foot tape measure, mini-flashlight, rain gear, gloves, a cell phone, and a thermos. The 1-1/2-inch strap fits around the headrest of any car or truck seat and is long enough to hang on one’s shoulder, so it can be carried around the jobsite.