I was gonna say there has to be cause that's how I read it but then I remembered I had a first edition hard copy because it was chock full of breathtakingly racist content that got removed in revised editions.
EDIT: Btw, I noticed in most Stephen King books (especially if the protagonist is on the run/traveling) someone gets a 'sack of burgers'. Has anyone ever done that before? Just ordered a bag full of burgers? Undetermined number and no fries or anything. It always struck me as weird.
I actually did do that once when I was in the USA and driving a long distance. Single burgers were like $1 or something and for lunch we just got like 12 for the road. Though of course I just asked for 12 burgers and they were in a bag, not a "sack of burgers".