Don’t say “I love you” this Valentine’s Day with just any old card. Instead, pick one that shares your love with some kids who could use it. Valentine’s Day cards ($4.99) from St. Jude Children’s Research Hospital’s Hope Gift Book feature artwork created by patients at the hospital. Each set of ten cards includes five different designs that should bring a smile to your honey’s face. And that smile should get bigger when they realize that 100 percent of the profits (after related expenses) go right back to the hospital, which treats about 5,700 patients a year from around the country and the world.