Dollar store basket.
Post in thread 'How can I decorate my quail cages?' https://www.backyardchickens.com/threads/how-can-i-decorate-my-quail-cages.1333048/post-21771383
I would add a few more hiding spots and move the feeders/waterers away from each other. Put them at opposite ends instead of all in the middle.
I only see one hiding spot/box. Do you have a dollar store near by?
Or cardboard boxes to cut up?