Abstract / Deco  Desk Snail. It can hold pens and things. it can stare disconcertingly at the world on your behalf.

Model size is 168mm x 102mm x 60mm; it can be scaled down as far as 50% before it becomes too thin to print. 

I print with 2 perimeters, 10% gyroid infill. Thicker might be beneficial if you want a heavier part. no supports needed; the slicer may ask but the overhangs aren't that extreme.