Personalized 1st Birthday Giraffe Toddler Long Sleeve T-Shirt. Adorable little giraffe celebrate baby's 1st birthday. Happy birthday little one! 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.