We have been in this business over 30 years and still come across stuff we have never seen before- like these neat Dutch military tankers equipment bags. These bags are heavy duty ones with padded/insulted walls, originally used to carry helmets, headsets and other gear. These measure aprox 18"x15"x6" and have two top flaps that close with Velcro and two carry handles.
These make great bags to carry gear to and from work, including a lunch because they are insulated. If you have to carry tools or test equipment the padded sides work well. They also can hold a 12 pack of your favorite beverages or anything else you might want to carry in a bag that is unique and functional.
There are two types, a darker green one with rubberized nylon material on the outside and the lighter colored one made of canvas material.