EDIT: I forgot to add in the name kindly given to my cat by Mark "Velocity Painting" Wheadon (https://t.co/LF6wu0B4sd): Schrodinky!
A couple of weeks ago, I posted a very cute picture on Twitter of a British Shorthair kitten sitting in a flower pot and many people enjoyed it.  It was then I realized what the world was missing - a model of a British Shorthair cat sitting in something -  but I chose a box instead because i think 9 out of 10 cats prefer them.
Prints without supports. Will scale, although I'd be interested to see how small you can go before running into trouble with the box flaps.
Kitty printed in the gorgeous Vertigo Grey:
https://fillamentum.com/products/pla-extrafill-vertigo-grey
because awesome and sparkles!