Design Notebooks are specialized journals used by designers, artists, and creative professionals to capture ideas, sketches, and concepts. They often feature blank or grid pages, allowing for freeform drawing and note-taking. These notebooks serve as a personal space for brainstorming and developing projects, making them essential tools in the creative process. Many Design Notebooks also include prompts or templates to inspire creativity and organization. Some popular brands, like Moleskine and Leuchtturm1917, offer various sizes and styles to cater to different preferences. Overall, Design Notebooks help individuals document their creative journey and refine their artistic skills.