I made this model in tinkercad after searching for postit holder honeycomb. After I created this I did see another with the name sticky note holder for honeycomb storage wall.
I decided I should still upload it, its not perfect but it works. This is v1, I will try to come up with a solution that allows you to pull one piece off without removing the whole note pad.
I printed this with .4 nozzle and .2 setting in cura on my ender 3 v2
The author marked this model as their own original creation.