I get what you mean. TP is one of the few things I buy big packages of. I can store over 30 rolls, and it has proved to be handy over the years with all of a sudden over half of the family getting sick in the weekend. (Where I live shops aren't open every day. Not in the village, nor in the nearby towns)
My mom comes from a derelict place, so they always had enough food in the house to last them a few weeks. She only stopped shopping like that a few years ago.
No way I can go shopping like that without a car either. And I do t want to. Don't want to keep track of my storage of fooditems being still within expiration date etc. Life is complicated enough without that.