We did the grocery shopping early this morning and when I came home I wiped out and tidied the refrigerator before putting everything away.
I don’t whether it is simply habit but I routinely place items in the same area of the refrigerator. It certainly makes it easier to locate things when I need them.
This is the main part of the refrigerator.
The door shelves are similarly organised.
2 things came to my notice when doing this.
The refrigerator is not overstuffed. We have plenty of food without it being jam-packed.
Almost everything is purchased or stored in glass. I still have and use some plastic containers but these are becoming less and less.
I am happy to answer any questions about the contents of the refrigerator.
Tomorrow I will show you the pantry contents and storage.
organised castle 
I would love to know how you store your condiments. Our fridge is stuffed full of them. I have two eggless mayonnaise and tomato sauce. Meanwhile we have various ones stored that include mustards at least three different other mayonnaises, many oriental sauces, capers, caper berries and many more that I need to tame. There are so many bits and bobs and it means I don’t have room to store important items. It drives me absolutely bonkers.