Inflatable pillows are lightweight and portable cushions that can be easily inflated and deflated for convenience. They are often made from durable materials like PVC or nylon, making them suitable for travel, camping, or outdoor activities. When deflated, they take up minimal space, making them easy to pack in a bag. These pillows provide support for the head and neck, promoting comfort during sleep or relaxation. Many inflatable pillows come with adjustable firmness, allowing users to customize their level of support. They are popular among travelers and outdoor enthusiasts for their practicality and ease of use.