There's a website called that analyzed their sales data for the last 10 years between the dates of January 1st and February 14th to determine the most popular candies for Valentines Day.

Heart-shaped boxes of chocolate came in second place nationwide, but was #1 in Washington State!  I gotta say.. I'm a last minute Valentines Day shopper.  What speaks 'romantic' like a bunch of chocolates in a heart shaped box, RIGHT?! lol.

The top Valentines Day candies nationwide? Conversation hearts.

Read more here.