Weekly for essentials: fresh fruit, fresh veg, any specific food i need for cooking that week or anything that’s run out. Good bread. In summer we have a garden so it’s mostly the fresh stuff we aren’t growing.

Costco monthly for sandwich bread, milk, eggs, any bulk stuff we need.

I get animal protein in bulk from our local farmer about 1x every two years which drops the price.

Always with a list, always with a weekly meal plan.