Are you at the beginning of your new design?
Bigbelly has four sides that can be used to display designs. These pages have been highlighted in orange in the adjacent image to make it easier for you to keep track of them when designing.
The front and back are original powder coated sheet metal in the color "TIGER DRYLAC 49/84340 IRON GLIMMER GRAY DB 703", which can also be marked PMS 425C for comparison. The sides are in the color RAL 9004.