Personalized 3rd Birthday Giraffe Toddler Long Sleeve T-Shirt. Happy birthday! A cute stuffed giraffe leans against a polka dot 3. Adorable gift for the three year old! 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.