There are several common types of brochure folds, each suited for different purposes. The half fold (bi-fold) splits the paper once down the middle, creating four panels and resembling a booklet—ideal for simple overviews. The tri-fold divides the page into three vertical panels that fold inward and over one another, making it a popular choice for marketing materials and menus. The Z-fold also has three panels but folds in a zigzag pattern, useful for step-by-step guides or product comparisons. A gate fold opens like double doors, revealing a central panel, and is often used for high-end presentations. The accordion fold creates multiple panels that fold back and forth, making it great for timelines or detailed layouts. Lastly, the double parallel fold folds the paper in half and then in half again in the same direction, resulting in four narrow panels, perfect for dense or instructional content.