Goes a long long way!
I have a few bits and pieces here, 2 lace heart doilies and a couple Valentines Word Art files for you. They are just cute PNG files that you can use to spice up your valentines pictures or anything lovey dovey I suppose. Get them here.
I made a few Valentines by hand this year, one for grandpa and one "From Maia" to Daddy. I had forgotten how much fun papercrafting is, it's been since around Christmas since I have done anything like that.
What kind of Valentines did your kids take to school? Maia got to take Dora the Explorer Valentines to Day Care today. She loves Dora, and the kids watch it all the time at Day Care so I am sure they do too.