YOU CAN FIND THE CLOSED PURPLE SHULKER BOX HERE.
Useful links:
Snapshot 16w39a: [Wiki Page] [Mojang Page]
Shulker Box: [Wiki Page]
1. Click on the papercraft design image.
2. Make sure it has not been resized by your browser (you might need to click the image again).
3. Print using your browser's Print function.