I made this to hang the espresso pods instead of having them laying around. I actually printed 3 side by side as each one holds 7 pods.

*I printed this standing up, I know its not the best orientation for time of print but its without support. I'm sure you can print it laying flat for much faster prints but till have small supports inside the track. Your choice which way to print. I did not have Z wobble issues with the A1

*Also use flat head screws so the head doesn't interfere with the cups sliding.