I occassionally play with my printer, and as such different filaments. I was finding petg etc was getting damp and some pla just seemed unhappy. I discovered a few different you tube vids. CNC Kitchen (https://www.youtube.com/watch?v=WEFtUKGAd7k) mainly for creating a drybox. I played with many different varients and positions.

My present one is a bottom feed box, to make that work I needed a shelf ... so here we are.

There are many ptfe connectors. for a bottom feed I wanted a low profile one.

This was perfect ... https://www.thingiverse.com/thing:2170536

Geeetech i3 Prusa wood

No

No

Fast and dirty

15%

Simply print 2 and sit the box on top... Don't overload the box if you print fast, else it can fall if not secured ... oooo blutac.

I suspect it is simple enough to change the x or y scale to open the mouth for perspex versions .. etc

FreeCAD file attached