I bought one of those cheap $15 cases on ebay. They come with three pieces; a half case, the top cover part, and a strap. I threw the top part in a drawer and use the half case plus strap whenever I want to carry the grd that way. It gives you two normal strap attachment points instead of the little string holes, and it goes on and off easy for when I want to stuff it in my pocket. I just leave the wrist strap on all the time.