I still have the rice & beans I bought for the 2008 famine.
They are cheap, at least for now, and keep almost indefinately
I can still buy 20# bags of rice for $8-10, but I saw 50# bags of pinto beans at my local Sam’s had risen from $18 to $21. I try to store food by caanning any bargain foods i can find.
I wonder if the canned goods I put in my fallout shelter in the 50's are still good ...