Personalized Princess Toddler Long Sleeve T-Shirt. It clearly states Princess on my birth certificate. That makes it official. Funny gift for your favorite princess! 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.