Strongly agree. I wish more things came in jars, cans and sacks. I would pay a premium for this alone. The plastic liner in a tall box workflow adds so much friction to storing using and disposing groceries. I despise cereal boxes.
I can go to a bulk store like re_grocery with my own reusable airtight container and buy fresh uncrushed cereal with zero packaging. This should be an option in every grocery store.