Ours is open 24/7. I sometimes buy fresh seafood there.
This one here is open 24/7. The only food items I buy at Wal-Mart are the kind that won't spoil on the 1.5 hour trip home. Mostly I buy is coffee by the case (6 cans), and bulk items like household cleaning supplies, and things like toothpaste and toiletries, and a DVD or two. I used to buy printer ink there, but the local small town newspaper set up an office supply store in their building, so I buy that there now. They price their competitively with Wal-Mart, and I only buy it when I really need it.