This was originally made for a larger sized chemical resistant spray bottle, but I added the other sizes to fit a wider range of containers. The cups all measure 80mm tall so the screw holes line up. I printed the orange ones in PETG with two bottom layers, four top layers, and two walls with 25% cubic infill. I used variable layer height at the least-refined setting for a faster print. The mounting holes are sized for #8 pan head screws. Measure your container and leave a few extra millimeters so it doesn't get stuck.
The author marked this model as their own original creation.