I have seen some of these that are orange, but I decided to take an old sock and make my own..
(http://i607.photobucket.com/albums/tt156/noxbigbuck2008/IMG_4626_zpsktjwdhd7.jpg) (http://s607.photobucket.com/user/noxbigbuck2008/media/IMG_4626_zpsktjwdhd7.jpg.html)
(http://i607.photobucket.com/albums/tt156/noxbigbuck2008/IMG_4625_zpswxkagesm.jpg) (http://s607.photobucket.com/user/noxbigbuck2008/media/IMG_4625_zpswxkagesm.jpg.html)
Or, try an old orange glove or mitten and rubber band.
I made the same thing a long time ago, it also helps to protect the paint on the head ...