6 Companies That Got a Lift From Oprah

booklight, oprah winfrey show
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LightWedge, Newton, Massachusetts, No. 1608

Online sales of a book light called the LightWedge rose from about $3,500 a day to more than $94,000 a day, after a sleep doctor talked about the product on Oprah. Retail sales at major book chains also saw a healthy increase.