KANSAS CITY, Mo. - Looking to follow up on the success of its greeting cards that play music and sound clips, Hallmark Cards Inc. is letting customers get into the act. On Monday, in time for Mother's ...

KANSAS CITY, Mo. -- Hallmark Cards Inc., the nation's leading card company known for its traditional values, is suddenly rocking. The company's new Sound Cards -- the first line ever to use original ...

It’s the time of the year when our thoughts turn to the need to acquire greeting cards, chocolates, and flowers. But the engineer in us is still curious. What’s the deal with those cards with ...