I did a few simple and fun Valentines craft tutorials last year about this time, I thought I'd revisit those posts with pictures and links to the original inspiration. Enjoy!
Above is a Conversation Hearts Valentines Topiary, my 5 year old and I did a few of these, the one above survived I double wrapped it in ziplock bags and kept it in my china cabinet. The link for this can be found here.
Simple goody bags you can use to tie up Valentines treats, add a tag and use as a class room handout, link for this here.
The above is one of my personal faves to make, I have been making these for years. Glassine paper and ribbon make little pouches to hold a variety of candies. Post for this can be found here.