Delightful and thoughtful! Send a Valentine's Day greeting card to your dear son today. This loving Valentine's Day card for a son lets him know you're thinking of him always. Sometimes boys are hard to shop for and to speak words of love to, but not this year! This sweet Valentine's Day greeting card is perfect for any son, near or far. Let your son know what a delight he is to you and how much you cherish him with this special Valentine's Day card.