When you go to the grocery store, do you have a list and budget you stick to or do you just estimate while grabbing the items you already know by heart?

I used to bring a list with me. But for the past couple of years my practice has become going from one aisle to another and checking out everything the grocery has to offer. Then I would grab the items I know we need at home. I just estimate the total amount of the items in my cart and go from there.

I’m curious… How do you shop?