Kitten / Cat Playroom Supplies (Winchester area) (Stanmore SO22)

​Hi everyone! I am setting up a fun little playroom for my two kittens.
​I'm looking for any unused or second-hand cat supplies in good condition—such as cat trees, scratching posts, activity tunnels, cozy beds, or climbing toys.
​I'm also looking for storage boxes with lids if anyone happens to have any spares!
​Can pick up locally around Winchester. Thank you so much in advance!