Add Yahoo as a preferred source to see more of our stories on Google. Modern 10% off coupon for any purchase. - Douglas Sacha/Getty Images In the late 19th century, the U.S. was introduced to what ...

(WYTV)- A co-owner of the Coca-Cola company named Asa Candler invented the first coupon in 1887 to promote the drink. He offered handwritten tickets for a free glass of Coke. It was a huge success. By ...

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