I originally had this stuff in a drilled out chunk of lumber. Time to upgrade.

Simple design done in Tinkercad.
Space for a Zippo lighter, 4x 510 thread sized batteries or cartriges, Arizer Air2, glass stem with silicone caps and 2 usb chargers for the 510 batteries.

I printed mine with 10% infill, no need to waste filament. Regular settings should work.