Ariella Maizner started sewing at age 6. By 9, she was making clothes for herself and friends. That hobby became the launchpad for her tween clothing line, Theme. At 10, she was showing off her ...

Editor's note: Shannon Tennyson and her clothing line, CALZICO, which was developed for tween girls, is next up in our Made by Mom Gift Guide features. As just about any mom of a tween girl knows, the ...