2 years later, Odor solved.
Last week I removed the actual cassettes from the packages that were stored in the garage and placed them in gasket sealed containers to bring indoors and QC test (since I didn't anticipate unprecedented heat to begin 4 months early and ramp up) There's alot of context missing but I'f your curious feel free to ask in the comments...
Today, I removed all the Nag Champa from the packages, and placed all the empty packages with labels / stickers / packing supplies all into one huge container in the garage....
As soon as these hundred plus boxes of incense were safely gasket sealed, my garage stopped smelling like chemical warfare...
All the packages needed new shipping labels anyway, and that's still been a challenge getting updated addresses for everyone.
I couldn't put this off, because I need to test the tapes to make sure the heat didn't warp them before shipping. but there was no way to bring them inside with the smell.
Nothing has really gone as planned the past two years, and instead it's been the polar opposite of smooth. I also want to document the proof of life in parallel with searching for a save point, but I'm doing my best to prioritize what i give time to, so hold tight.
SEARCHING FOR A SAVE POINT.