Grabbable back cosmetics

There should be an additional option in the back holster section of the backpack with the maker pen, clipboard, camera, etc. where once selected, will allow you to hold out your worn back item/position it on your hand. It would have no collision of course, due to it being able to mess with maps in unexpected ways, but it would be fun to take out a guitar, keytar, backsword, or beam sword to play with or pose with!