Universal Neck Rest Pillow  also known as a neck pillow or cervical pillow, is designed to support the neck and head, especially while resting or sleeping in a seated position. These pillows are typically used during travel, such as on airplanes, buses, or cars, but they can also be used for relaxation at home. They come in various shapes, including the popular U-shape, to provide comfort and maintain proper alignment of the neck and spine. Key features of a good neck rest pillow: - Ergonomic Design: Supports the natural curve of your neck, helping to reduce discomfort. - Materials: Often made from memory foam, microbeads, or inflatable materials, offering varying levels of firmness and softness. - Portability: Lightweight and easy to carry, especially when traveling. - Adjustability: Some pillows offer adjustable straps or inflation settings to customize the fit.