Personalized When I Grow Up I'm going to Change the World Tote Bag. When I Grow Up I'm going to Change the World Tote Bag - Black. Your little boy may change the world some day! Why not show it off to your family and friends and prove yourself right later on? Light Weight 6oz 100% Cotton Tote Bag. 14.5"W x 15.5"H, handles are 20" in length.