Personalized Happy Go Lucky Shamrock St. Patrick's Day Baby Bib. Celebrate St. Patrick's Day with this vibrant Happy Go Lucky Baby Bib - Heather and White. Featuring a charming shamrock and playful green elements, it's perfect for spreading cheer and luck. 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"