Well it sort of looks like a BBQ. It is more commonly called a sanbow box. This origami box has two flaps at the top, giving it a decorative effect. It is a very simple and useful container to use for storing anything from paper clips to sweets. But we would love to see someone try to use it as a BBQ!
Download the PDF version of these instructions: BBQ Origami Diagram.pdf
Download the DWG version of these instructions: BBQ Origami Diagram.dwg
Download the CTB file for printing the DWG version: OrigamiPlotStyle.ctb