These are the absolute best. I wish I had one with my first three kids. It is so easy to nurse little Sara. I'm not sneaking out secluded places like dressing rooms and bathrooms anymore to hide away in case my blanket falls off my shoulder. I don't ever worry about nursing anymore! Yeah! I know some people don't ever have any problems but it never was easy for me.
Here is one I made for my sister in law.
Here are the professional models with one.
Here is the tutorial that I use to make them.