Personalized Cost Estimator Gifts For Kids Toddler Dress. My Mommy is the Worlds Best Cost estimator Toddler Dress - White with Speckles has a cute worlds best occupation logo for the son or daughter whose Mom is an cost estimator. Fun cost estimator baby shower gift idea. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!