Cat litter tray liners and scratching posts (Loughborough LE11)

My current cat is my mother's and indoor only so is used to a large tray. I have 5 packets of Sainsbury liners from a previous cat that are too small for my current cat's trays. They are just standard liners for ordinary tray size, I can send pictures of the liners themselves if anyone needs that. Also have a scratching post that has hardly been used and a flat scratching pad that has been used a bit but this cat isn't interested in them! See the 3 photos