You can make one very easily. Get the clamps (pretty commonly available used or found in the junk bins of old camera shops) and drop by a place like Menards or any lumber shop and pick up a length of 1 1/2" wooden round (dowel). Cut it to length, stick a shoe on top and you are good to go. You can even make it pretty with a nice finish if that concerns you. When my wife comes home with the digital I can post a picture of one if you like.