Yarn balloon spheres: Cut strands of yarn, blow up balloon. Mix equal parts craft glue & water. Dip yarn in glue, wrap around balloon. Hang balloon with clothesline & clothespin. Once dry pop balloon and remove. Modge-podge could work too.
Chalkboard Heart gift tag set of 10 DIY wedding primitive rustic country. One pinner sez "Chalk board gift tags! This is so clever. These little wood cutouts are cheap at Michael's, and a little chalkboard paint goes a long way!
Starting Feb I let them wake up to a new heart on their door to something I love about them. "Heart Attack" for child's bedroom door on Valentine's Day! This is a cute school idea too. Put a heart on each desk every morning.