Container for using unpackaged silica gel, i designed it to be as tall as possible but still work with the drybox. I gave it an overhanging edge around the top to prevent the silica gel from easily spilling over the top when you move it around. It also makes picking up the container out of the drybox more easier.
The original compartment covers can still be used to close off the container.

Can be printer without supports

I've since redesigned the container and i recommend using that one.
https://www.printables.com/model/699226-polybox-silica-container-version-2