We have about a 6 month supply for 3 people. Also, have plenty of snacks, beef jerky and other “quick” eat items.
A life straw for water-—or a good 50-100 gallon water heater to store water to drink.
Ammo to protect it all and a nice garden and fruit trees.
Medical supplies, especially some sort of penicillin (aquatics type work),
My neighbors have 1 year, so i’m not prepping, I’m keeping up. ;-)