Stella McCartney and LeSportsac Create Eco-Friendly Cosmetics Cases If ever there was an example of how fashion and beauty go hand-in-hand, this is it. New, from organic skin care developer and clothing and accessories designer Stella McCartney, is a brand-new line of chic, eco-friendly cosmetic and travel cases. Stella partnered with the king of lightweight carry-alls, LeSportsac to bring us two functional and practical toiletry totes made from 100% recycled eco-polyester.