I did see some other models with replacement clips, but not necessarily with both clips for the top and the sides. Therefore I modeled these.
They are not 100% exact replicas of the original, but close enough. And they work similarly well.
Print in ASA or something else that is UV-resistant, and use at least 4 perimeters.
These were printed in Prusament ASA Galaxy Black (because I had only that on hand).+
The author marked this model as their own original creation.