I love you clothes pins: Write a message with a FINE POINT sharpie so it doesn't smear. Write "I love you" on a paper. Cut it out, and hot glue it to the clothes pin end. Would be cute for a care package!
This lovely DIY Danish Heart craft on Apartment Therapy brought up fond memories of the hand-made (looking) ornaments my mother used to decorate our childhood Christmas trees.Also a popular Swedish craft.