Filament feed thru for LACK table top mounted dry box

I noticed lots of folks using the IKEA SAMLA plastic totes as dry box setups for filament storage and such. I saw lots of creations that had filament rolls hung inside the box, and filament fed out the side/s of the box through various ports or openings to get to the printer. Some are quite creative and at one point I was going to combine elements from 2 different Things for my own printer station.

Then, I bought the LACK tables, printed the parts to stack those, then noted that I was having