Personalized Super Amazing Little Brother Toddler Long Sleeve T-Shirt. Cute Toddler Long Sleeve Tee - White for little brothers with shield, stars and banner says SUPER AMAZING LITTLE BROTHER. Perfect for superhero little brothers. 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.