Hey Bill, about a couple of years ago I was in a fabric store and found a product called Bondex by Wrights. It's a pressure sensitive nylon patch for jackets, tote bags and things of the like.. They come in a variety of colors including white, black, blue, etc. Each piece is about 3" x 7" and it has an adhesive backing. It's very flexible and conforms to most any configuration. In fact I found the link. ( http://www.jkmribbon.com/wholesale-bondex-patches.htm ) I hope this helps everyone. Let me know if you try it. Till then,happy modeling....
Bernie