Sleepsia Orthopedic Coccyx U-Shape Seat Cushion Pillow for Tailbone Pain Relief (Black/Grey)A coccyx tailbone support is a specialized cushion or pillow designed to alleviate pressure on the coccyx (tailbone) and provide comfort for those experiencing tailbone pain or discomfort. Typically made from memory foam, gel, or other supportive materials, these supports often feature a U shaped cutout or a contoured design to reduce direct contact with the coccyx, promoting proper spinal alignment.