Spiralized Potion Bottles
These potion bottles are designed to print in “spiralized” mode to maximize translucency. Download includes five style of potion bottles and two styles of interchangeable stoppers.
See here for video: https://youtu.be/VfkuHpC554M
Be sure to print the bottles and stoppers in spiralized mode with a bottom floor.
The fit of the stopper in the neck of the bottle depends on the size of nozzle that you are using. This design is optimized for a 0.5mm nozzle. If you are printing with a smaller nozzle, you may want to scale the stopper up slightly to ensure a snug fit.
When printed with good filament and printer, the “Diamond,” “Hex,” “Triangle,” and “Plain” bottles are watertight. The “Square” design is trickier to get watertight because of the overhangs.
The top rims of the bottles and middle rims of the stoppers have tiny radial slits that create a toolpath that traces back and forth over itself creating a stronger and more watertight surface than you would get otherwise.
Check out my different potion bottle designs: Lattice Patterns: https://than.gs/m/998542 Wrinkled: https://than.gs/m/1001807
See here for a similar test tube design: https://than.gs/m/988494
Looking for potion bottle designed for resin printing? Try these: https://than.gs/m/1009906

































I feel stupid for asking because it must be something simple I'm missing. How do you print the so they are hollow like an actual bottle? I've tried twice and both times the print with the top sealed.
Perhaps you missed the essential setting for this model: print in "spiralized" mode. This means the nozzle will make a continuous move around the bottle, meaning there is only one very thin wall. In Orca Slicer and derivatives, it is called "Vase mode", or more exactly, in Others > Special mode, Spiral vase. When you check this option, Orca propose to set related settings, like this "one wall only" and some others.
Alternatively, you can put 0 in the Top shell layers setting.
Have you experimented with changing the size? I wouldn't mind them a bit larger
what wall thickness were you printing at to make the lid's fit that tight?