Twisted and sculpted stools
grabcad
For additional furniture options, check out the following link: http://www.craftsmanspace.com/free-3d-models/furniture-3d-models.html. This website offers a variety of stools similar to what you're looking for.
Download Model from grabcad
With this file you will be able to print Twisted and sculpted stools 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 Twisted and sculpted stools.