I always find out too late... ( food storage, stockpile)

Went to the store today to get some potatoes and notice that they now have 20 pound bags of beans. Of course, I find out after they all sell and did find one 20 pound bag of Pinto beans for just $10.00!! So, better than nothing, but the cashier did not know when or even if they would get more. She said that they are one of those things that they do not order, they just come every once in a while. So, I have to keep an eye out. I want some Navy Small White Beans .Hubby will go next week and stock us up on canned hams that taste so good in beans.