I don't know for sure, but even with the max-1 purchase limit, the toilet paper section of the aisle is somewhat lightly stocked on some of my visits. (Of course, if you've told me for a year that TP is in short supply, you can bet that I have a lot of it on hand in the basement, so it's hard to get a clean read. "If there's space in the cart and TP on the shelf, why not pick one up? It's $10, never spoils, and never goes out of style.")