If you use Keurig Cups, print this holder/dispenser to avoid fumbling for the immediate flavor that you desire.  The dispenser features a last-in first-out storage.  Or, cups may be removed from one side and inserted into the other side for rotating the “stock”.

Print without support.   I used 0.25mm layer height, 2 vertical shells, 4 top shells, 4 bottom shells, and 20% honeycomb infill.  The STL file includes corner adhesion pads that I needed for ABS material and may be useful for other materials (trim off after printing).  You’ll need at least a 200mm bed size for the single loop and a 300mm bed size for the double loop.