Craft foam is a versatile material commonly used in arts and crafts. It is lightweight, flexible, and comes in various colors and thicknesses, making it ideal for projects like decorations, costumes, and educational tools. Craft foam can be easily cut, shaped, and glued, allowing for creativity in design. This material is often used in classrooms and by hobbyists for creating foam shapes, stickers, and 3D models. It is also popular for making children's crafts due to its safe, non-toxic nature. Craft foam can be found in sheets, shapes, or even as adhesive-backed options for added convenience.