Not sure is this is the right for this post but, Dollar Tree has doll sized styling heads for (you guessed it) $1. They have a light skin blond and brunette and a dark skin with black hair.
Here's a crap picture of mine. I left one side normal to compare with. After getting the factory face-up off it cleans easy. The stand makes it easy to hold. I think it's worth a buy just for the stand.