The 38-year-old actress' new film, about the villain from 1959 classic Sleeping Beauty, has inspired the children's collection which will be available globally in McCartney's stores and Disney retail outlets in April, reported Women's Wear Daily.
The range will feature footwear and eight clothing styles, including princess dresses and T-shirts, and is aimed at children from the ages of four to 14.
A portion of the money raised will be donated to SOS Children's Villages, a charity which provides homes for youngsters in need.