Personalized Christmas Llama Toddler Long Sleeve T-Shirt. This adorable llama welcomes the holiday season with her Santa hat, festive gifts, and colorful seasonal lights. Merry Christmas! 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.