Grade-school age kids receive lots of Valentines from classmates, friends, and family, and these Valentine box ideas can help parents organize everything neatly. Valentine boxes can be a decorative and handy place to put kids’ Valentine’s greetings and treats. Valentine’s Day is filled with girly fun! All the fun colors and lovey-dovey stuff just has our names written all over it. It’s such a great excuse to get out the glitter, pink paint, and have some crafting fun.