I would be happy to volunteer
Thanks for building this. Love the new supermarket. Especialy the new “nicotine level” category. If you are really looking for other features to add you may want to consider “menthol level” as another category and a “filter by” for all the categories. You could take it further than that if you wanted with more categories Like “bergamot level”, “moisture level”, etc to really narrow searching down, but at some point it will have diminishing returns.
Are your tins bare aluminum or are they plastic lined like beverage aluminun cans are? If they are plastic lined it won’t leech aluminum.
Camphor might go well with the CBD.