Visiting Walmart

I was talking with one of the folks that work there and was told that that they get shipments daily, usually this is during the middle of the night though, so I asked the fella when was the best time to come looking & he said between 7:30am and 8:30. I arrived at eight and 18 boxes of 45 were already gone, so I would tend to believe that to arrive a little earlier than that would be the best bet.