I'm good for an extended period on most everything including ammo, reloading supplies and stuff like that. I always keep several months worth of toilet paper around in plastic totes ever since I read about EMP's ( Electro Magnetic Pulse) a few years ago. Everything in the supply chain and everywhere else relies so much on computers that an EMP event could disrupt supply chains for a few months. Got a bunch of canned goods also with the "best by" date written in sharpie on the lid. I'm not sure if that EMP stuff is factual but other stuff happens like we saw earlier this year.