The Plain Jaine Foundation is a boutique approach to giving. With a focus on children who have experienced trauma and neglect, the Plain Jaine Foundation exists to bridge the gap between those who want to give and those who live in critical need. The Plain Jaine Foundation is a boutique approach to giving. With a focus on children who have experienced trauma and neglect, the Plain Jaine Foundation exists to bridge the gap between those who want to give and those who live in critical need.