A meditation cushion, often called a zafu, is a specially designed pillow used to support the body during meditation. It helps maintain proper posture by elevating the hips, which can reduce strain on the knees and lower back. These cushions come in various shapes, sizes, and materials, allowing users to choose one that best fits their comfort needs. Typically filled with natural materials like buckwheat hulls or cotton, a meditation cushion provides stability and comfort. Many practitioners of mindfulness and yoga use these cushions to enhance their practice, making it easier to sit for extended periods while focusing on breath and awareness.