Amazon is full of them. I got a generic steel gooseneck with a clamp that attaches pretty well to my steel-pipe headboard, and I zip-tie it at a second point. M

Amazon is full of them. I got a generic steel gooseneck with a clamp that attaches pretty well to my steel-pipe headboard, and I zip-tie it at a second point. My wife got a floor-standing gooseneck to hold her Chromebook, and added a 20Kg steel weight at the bottom to keep it upright.