Ruth Handler Club children's television show, Mattel invested heavily in television advertising. The TV commercials for the Barbie doll paid off and Barbie rocketed Mattel and the Handlers to fame and fortune. Subsequently, they would add a boyfriend for Barbie named Ken, after the Handlers' son, and many other "friends and family" to Barbie's world. Handler was diagnosed with breast cancer in 1970. She had a modified radical mastectomy, which was often used at the time to combat the disease, and because of difficulties in finding a good breast prosthesis, she decided to make her own. Handler went on to found a
Ideal Toy Company president by 1971. In 1951, Ideal partnered with competitors the American Character Doll Company and the Alexander Doll Company to establish the United States-Israeli Toy and Plastic Corporation, designed to produce material for toys in Israel and the U.S. Ideal CEO Abraham Katz was named president of the new company. In 1968, the American Character Doll Company filed for bankruptcy, and Ideal acquired the defunct company's dyes, patents, and trademarks, as well as specific products like the "Tressy" Gro-Hair doll. In late 1971, Ideal joined the New York Stock Exchange; valued at $71 million, it was one of the U.S.'s