Women’s messenger bags shouldn’t look like diaper bags, but who says they can’t function as one? The Graco Tinker is a diaper bag that looks and functions like a messenger bag. It is made of durable nylon, with a waterproof liner and is machine washable. There are pockets for everything you need to carry with you and then some. The adjustable buckle is extremely comfortable and has a convenient handle. Why would anybody carry a traditional diaper bag when they could have this messenger bag that works the same?