Throw blankets and or pillows? A coffee mug? A nice desk lamp that looks neat? A coin bank or other tray for him to drop his keys and wallet into? An interesting coffee table book, like one with photography about a place he is interested in going or about a subject matter he is into. Alternatively, Dancing with Catsu.
May I present, a book relevant to your interests: https://www.amazon.com/Dancing-Cats-Creators-International-Seller/dp/1452128332/ref=nodl_
It's a hilarious book where people throw a load of cats into shot and take pictures, i mean they dance with their cats...
Dancing with Cats !
https://www.amazon.co.uk/Dancing-Cats-Burton-Silver/dp/1452128332/
Reminds me of a book that my sister-in-law found a few years ago. 😻
https://www.amazon.com/Dancing-Cats-Creators-International-Seller/dp/1452128332
A most perfect scene for Dancing With Cats Vol. 2
Dancing With Cats is a thing:
https://www.amazon.com/Dancing-Cats-Creators-International-Seller/dp/1452128332