My 17 month old has fine, straight hair that hangs straight down in her eyes and at her neck. I'm having trouble figuring out how to make it keep a part so it stays out of her face.

We have some bows which work well but they have a tendency to fall out. She won't keep a headband in!

What are your favorite nonslip bows/barrettes? Any tips for parting hair like this? I'm trying to go for a deep side part but it doesn't want to stay!