Personalized Valentine I Love You Mommy Toddler Long Sleeve T-Shirt. I love you Mommy gift from baby girl or baby boy to show love for Mom on Valentines Day or Mothers Day. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.