Personalized Messy Bun Halloween Big Sister Baby Bib. The design features a charming graphic that captures the whimsical nature of a messy bun, making it an ideal choice for big sisters who want to showcase their personality during the spooky season. 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"