Our cat plays with pens and hair ties. No matter how many fuzzy mice and jingly bells and catnip filled things and whatever we have bought her, nothing quite satisfies her like stealing an ink pen or one of my hair ties!!!

We still buy her Christmas presents forher stocking, but I might as well buy a pack of Bic pens, and save a couple of dollars!! When we moved we found (I am not kidding) 36 pens under our couch. She is too funny.
We just get regular clumping litter. Beware the dog might like to eat out of the litterbox!! Ew, I know!
Our cat eats Purina Cat Chow. We've tried other (Iams, indoor formulas, hairball control) and she just won't eat them or they make her throw up.
And we dont' have a pet condo- she has a whole house! Plus, we just don't have room for one. Every time we've bought her a pet bed or anything like that, she has ignored it and slept wherever she pleased anyway, so I gave up.
In the end, it just doesn't take too much to make my cat happy!