A travel pillow is a specially designed cushion that provides support and comfort for the neck during travel. It is often used on long journeys, whether by airplane, train, or car, to help prevent neck strain and discomfort. Travel pillows come in various shapes, sizes, and materials, including inflatable and memory foam options. Many travel pillows are shaped like a U to fit snugly around the neck, allowing users to rest their heads without falling forward. They are lightweight and portable, making them easy to pack in luggage. Some travel pillows also feature removable covers for easy cleaning, enhancing their convenience for travelers.