Personalized Little Sister - I Love My Big Sister Infant Dress. Celebrate your sisterhood with I Love My Big Sister. Our apparel and gifts are designed to show your love for your older sibling. With our range of products, you can let the world know how much you appreciate them. It's also the perfect pregnancy announcement idea - share your joy with the world! Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!