I've searched the internet under all the terms I can think of - music stand, rest, rack, piano music stand etc... but I can find only find ones for a baby grand piano (alas, we don't have one of those) or those foldaway metal ones. The closest I've got is a man in America who will hand carve you one in matching wood. But DD has only just started and it seems an unnecessary expense when all she needs is to have the page of 'March of the Gnomes' open and upright!
Please help - I feel like it really shouldn't be so difficult!