This is the strongest and best pencil cup I have been able to make in fusion360. It's about 6" tall and 4" wide at the top. It starts at 2" wide on the bottom and gets wider as it goes up. It is about 90 grams with 70% infill at 100% size.
I would not use support material because it will more than dubble the print time and filioment used. It is easer to print the cup without is and clean it up after if nessery.
cup_2.2.stl |