Personalized Pregnancy Announcement I Am Going to be a Big Sister Drawstring Bag. Embrace the sweetness of family growth with a touch of humor, and let everyone know that sprinkles are essential, especially when welcoming a new baby. Make your announcement memorable with this charming and fun apparel. A durable and versatile cinch bag built to handle daily use. . With its lightweight design and reinforced corners, this pack is perfect for the gym, travel, or everyday activities.