Funnel for aerated silica gel container

I really like the design of the original container, but whenever I try to fill them my balls spill and it's not easy to find these little buggers. I had an epiphany that I have a 3D printer for solving exactly this type of problems :) I remixed the original lid, so it fits the container as the lid would.

Prints without supports. Brim might be needed, especially for the central part that has minimum bed contact. I printed mine with just “Mouse ear” setting in Orca, which resulted in only a small brim around that central part.

I also remixed the container to make it a little bit taller, you can check it out here: https://www.printables.com/model/1078955