This is the best and cheapest ant trap you'll ever use! It's simple and compact but the POISON formula is what really makes it effective. It only requires three easy to find ingredients. Please read this short article and find out more here: https://cloverandthyme.com/2013/04/09/never-failed-me-yet-ant-bait/
Print in any non-flexible material at about 30% infill with NO supports(lid upside down). The female thread is M16x1.5 and the male thread is M15x1.5 for a super easy and effective fit, regardless of settings.
You only need to add a thin layer of POISON to the base of trap. It will attract the ants and last a long time. In my experience(every spring) it is effective in just a day or two.
While this is designed to be pet resistant, please keep in mind that borax is TOXIC to people and other animals. Put in a safe, out of the way space.
The author marked this model as their own original creation.