I'm a big believer in "peeps" they're inexpensive and you can add a little note to them.
Chocolate
Black History month AND Valentines Day
The most popular day for weddings is of course on February 14th. This being the love day, or Valentines day.
Mothers Day and Valentines Day are the most popular holidays for sending flowers. Christmas and Easter are also popular holidays
Chocolate in heart shapes !long with the traditional red rose.
a items i think are exchanged the most are cards, chocolate, candy, and roses
It is just a steak cut into a heart shape. Became popular in the northeastern US around valentines day, for obvious reasons.
Football and cricket recently
It is Valentines Day. Even in the United Kingdom men try to impress their wife with a bouquet of flowers.
pop and -more recently- electronic
Competitive BodyBuilding
The zipper has only recently become popular with many people. The zipper became popular in the late 1900s and early 2000s.