Newborn baby girl dresses keep her looking cute from head to toe! A rainbow of colorful newborn dresses for baby girls, including striking stripes, adorable graphics, pretty polka-dots and classic solids provide her with endless options. Check out our Baby Boutique for the latest and greatest looks and irresistible baby girl one-pieces, from cozy fleece to soft cotton jersey. One-pieces are so easy to wear, they're a must-have for every baby girls wardrobe.