Personalized Big Sister Toddler Dress. Make every moment memorable with our Big Sister collection, perfect for photo opportunities and everyday wear. This apparel is not only a great gift for your little one but also a delightful way to announce the arrival of a new sibling. Choose our Big Sister designs to create lasting memories and foster a loving connection between your children. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!