Earlier quoted context omitted.
How many people are really buying "pallets"? It's probably more like people picking up another one of those big 18-roll packages even though they're not at the point yet where they would stock up under normal circumstances. And that adds up to a lot (of a bulky product) in the aggregate.
While not pallets, I have read anecdotal reports here in NJ that stores are selling out of toilet paper within hours after opening following a restock, so it seems to be more than just buying an extra package every time someone goes to the store. The only way I have been able to get any since this started is the store I mentioned elsewhere that is selling individual institutional rolls.
About 3 weeks ago I went to Walmart at 6AM to beat the crowds. I got meat (20lb tube of ground beef!), rice, flour, and a bunch of essentials. Checked the toilet paper aisle and they were out.
Went back to my car and while I sitting there, I saw people leaving the store with TP. Asked a lady where she got it and went back inside. It was gone!
Between the time I checked the racks and left the store (maybe ten minutes at most), they put out toilet paper and sold out! That's insane.