Has anyone else come across these? It’s a triangular bean bag for propping up your book so you can read hands free. Mine is a birthday present from my sister. It’s great for reading while eating dinner. No more trying to hold the book down with my elbow while manipulating knife & fork. Maybe this is why I eat a lot of soups & stirfrys – only need one implement so I still have a hand free for the book. It’s going to be much easier from now on.