I know there are many of these out there, but I wanted to create one specifically for my 2oz bottles. The diameter of the hole is 35mm. Please keep in mind the z seam can cause it to be a tighter fit. A little sandpaper to minimize the seem works wonders.
Printed mine with PETG
.3 layer height
2 walls / perimeters
2 top and bottom layers
%10 infill using “line” infill
For my Ender 3 Neo, takes a little more than 2hrs and 34g of filament.
The author marked this model as their own original creation.