If you’ve got to panic-buy and stockpile something, and it appears that you do, then why not pork crackling? They do have a long shelf life. The 'sharing,' of course is optional.
The above, I think, are of Filipino origin (they were certainly bought in a Filipino supermarket, but the packaging was pretty vague), and what the Filipinos don’t know about pork isn’t worth knowing.
Incidentally I do think that roast pork flavour is the very best flavor for pork crackling.