Bracket for Recycled Yogurt Cup to build a Screw Storage

I like yogurt, especially these from locale cheese dairy. These yogurts are always filled in fine plastic cups. There are already many great ideas out here what we can make with empty yogurt cups.

Watch the following video to get an impression about my idea. (There are English captions because I speak German.)
https://youtu.be/zn2Slq1aOgQ

The material you need:
Empty yogurt cups
Your 3D-Printer
Magnets (if you have a magnetic surface to attach them)
Dimension: 20x4x3mm
https://www.supermagnete.ch/quadermagnete-neodym/quadermagnet-20mm-x-4mm-x-3mm-neodym-n48-vernickelt_Q-20-04-03-N
Screws (if you like to screw it to the wall)
Something to store in your new storage

The CAD Model is adjustable to any diameter of a yogurt cup. You can modify the Model:
Fusion 360 file for screw mount: http://a360.co/2qIAuSQ
Fusion 360 file for magnetic mount: http://a360.co/2qIFXZR

Printer Brand:
Prusa

Printer:
Prusa Clone

Rafts:
No

Supports:
No

Resolution:
0.2mm

Notes:
Extrusion with 0.5mm

As I explained in the video, the design os optimized to print it tilted on the chamfer by 30°. This allows you to print it without any support material.