This was created to mount hand soap at The Little Cardboard Cafe (Melbourne) and is OpenSCAD based so easy to customize for your specific bottle
It supports by default bottles up to 75mm in diameter and has a hole in the middle for easy cleaning.
This is the dimension of the two command strip we are using for this holder
commandstrip_w = 18;
commandstrip_h = 75;
commandstrip_thickness = 1.0;
It is strong enough for a soap dispenser mounted on bathroom tiles.
The author marked this model as their own original creation.