Leaf
sketchfab
We scanned a single leaf for my 'Lighthouse' project, and it's available online at https://sketchfab.com/blogs/community/nine-tips-and-tricks-to-speed-up-your-photogrammetry-workflow. You'll notice eight exact copies of the same leaf in this scan. I created these duplicates so you can easily populate your scene with multiple leaves simultaneously.
Download Model from sketchfab
With this file you will be able to print Leaf 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 Leaf.