A lumbar support pillow is designed to support the lower back and improve posture. It helps maintain the natural curve of the spine while sitting. Commonly used in office chairs, car seats, and wheelchairs, it reduces back strain and discomfort. Made with memory foam or other supportive materials, it adapts to the user’s shape. Many come with adjustable straps to stay securely in place. They are ideal for people who sit for long hours or suffer from back pain. Some models also offer cooling or breathable covers for added comfort. Regular use can help prevent slouching and improve spinal alignment. A lumbar support pillow promotes better sitting habits and overall back health.