A cigar box guitar offers a wide range of decoration possibilities. Many cigar boxes are already pieces of jewellery. Some materials can be decorative and useful. This also includes box corners. These protect the corners of the cigar box from knocks and prevent the splintering of wood on the cigar boxes. Box corners also known as suitcase corners are still one of the best ways to beautify the cigar box. They are available in different shapes and colours.