Personalized I'm Going to be a the Big Sister Baby Bib. Check out our adorable Big Sister Elephant design apparel and gifts! Perfect for the older sister, this collection features cute pink elephant designs and phrases like "big sis" and "sister to be." Whether you're looking for a baby shower gift, a present for a new sibling, or just want to celebrate being the big sister, we've got you covered. 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"