In one year, American women tossed 13.5 billion sanitary napkins and 6.5 billion tampons into the landfill--many of them made with non-organic cotton and dioxin-producing chlorine. Rachel Sarnoff of EcoStiletto.com explains how a reusable menstrual cup can reduce your environmental impact and save you more than $100 a year. This video is sponsored by The Diva Cup, which is available internationally at DivaCup.com.