Personalized Cutest Big Sister Baby Bib. Baby Bib - White and Pink says CUTEST BIG SISTER in bright, bold colors. Little hearts above the "i" in the words BIG and SISTER. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"