Personalized Chocolate Cupcake Toddler Long Sleeve T-Shirt. Add this chocolate cupcake to a t-shirt or gift and personalize with your name or slogan. Just use the design tool provided. Who doesn't love a frosted cupcake? 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.