Every year starting on Feb kids wake up to a new heart on their door that says something you love about them. By Valentine's Day they have 14 reasons and their gift is waiting when they wake up:) That sounds like a super cute tradition to start!
Best Valentine(or just for fun) craft, ever. Who knew that you can use lemon juice as "invisible ink" to write a message. then hold the paper over a heat source & the message appears! Stuff it in a bottle, add a handful of confetti, and voila