“Pop Art” Candy/Message Boxes (easy and fun!). No more boring, old-fashioned Valentine’s Day Valentines this year. Instead, add some pizzazz with colorful and fun Pop Art candy/message boxes! Take your kids through the step-by-step process of creating cool, colorful boxes with a Valentine’s Day greeting on the top. Designed by Art with Jenny K., this activity is one of a kind, including everything you need to do this project for this year and for years to come.