Last year my son (three years old at the time) and I spent part of a cold snow day creating a cute little Valentine project for aunts and grandmothers (of course I kept one for myself). Although they all might have been a bit biased, these cute little banners were a hit; so today I thought I would re-share our kid-friendly craft with all of you. I came up with this quick banner idea by combining a couple of Pinterest projects with some of my son’s favorite things — paint and glue.  To create your own Valentine banner you will need: brown paper lunch bags empty toilet paper/paper towel roll red…