I was in Wally World the other day, and was surprised to see that they were moving in Canning supplies....by the Pallet. In years past, during this time of year, bottles were difficult to find. This is why I was so surprised to see such a large supply. Either they anticipated selling a lot or people have stocked up and don't feel the need to purchase as many. Whatever the case may be, go purchase your needed supplies. Food will only get more precious during our country's fragile economic status. Food could be considered a type of currency.
So, determine what you need, and go out and get it!