This is my own version of an infill coaster. I know many people have made these already, but I wanted to make my own set to learn a few things, namely:

-Infill types

-Slicer settings (specifically walls, shells, infill, etc.)

-Slicer customization (using different settings such as infill for objects on the same plate)

-dual color printing without an AMS/MMU

Includes my 8 favorite infills, though you could add more! They're all labeled in the 3mf so you know which are missing. The cradle is sufficient for 8 coasters, but ideal for 6. You could also rescale on the z axis to make it taller to hold more, or shorter to hold fewer! 

These were also a great print for Z-offset calibration!