the present invention relates to packaging formed of a single sheet of material and incorporating reversible panels , alternatively displaying a first surface , and after conversion , a second surface . conversion from the first manifestation to the second is accomplished through manipulation of the reversible panels , allowing conversion without exposing the contents of the package . construction may be of standard shipping materials such as corrugated cardboard , but due to the additional thickness and stability offered by the design , non - corrugated cardboard or fiberboard are expressly contemplated , as are synthetic sheet material and plastics where the packaging is to be reused .