Olivia Palermo stars in a new campaign promoting the 'Malaria No More' Mosquito Locket Necklace by iconic jeweler Stephen Webster. You can buy it at asos.com for $164, which isn't bad considering 100% of profits go to the charity Malaria No More UK, which will help raise awareness of the disease that claims over 863,000 lives in Africa every year. I think this locket is really unique and eye-catching, a great gift for someone special this holiday season - yourself, perhaps?