Donut
thingiverse
I've got just a design file right here, but unfortunately, I don't have access to a printer, so I couldn't show you the actual result. If you happen to print this out, it would be great if you could share it with me. The design itself comes straight from Blender Guru's tutorial.
Download Model from thingiverse
With this file you will be able to print Donut with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Donut .