Personalized Shamrock and Hearts St Patrick's Day Toddler Dress. Celebrate the luck of the Irish with the Shamrock Hearts Toddler Dress - White with Speckles. This playful combination of shamrocks and hearts brings a touch of love and luck to your St. Patrick's Day festivities. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!