Sitting for long periods of time puts pressure on your tailbone and hips. Alleviate your achy spine and backside on the Egg Sitter, the support cushion that supports so well that you can sit on an egg without breaking it. Say goodbye to sore, stiff muscles caused by sitting all day or long car rides. Standard support cushions need a hole cut out of the cushion to support your tailbone. Egg Sitter flexes and conforms to your tailbone and shape, absorbing pressure points.