Click HERE to see the BackpackMary-Kate and Ashley Olsen may have started as child actors but the 26-year-old twins seem to have made more of a splash in the fashion world than in front of cameras in recent years. Their most recent creation for their line The Row is already making waves.The fashionistas have collaborated with artist Damian Hirst to design a backpack. Not just any backpack but one that will sell for $55,000, is covered in prescription pills, and made out of crocodile. Some of the proceeds will go to UNICEF. Only 12 of the backpacks will be made.