I get to go to Walmart once a year when I have a ride with frends. Then I stock up for one year on OTCs, babay waipes ansd such. I have never been in their rgocery section since they opened the super store 2 yrs ago. There is another large supermarket that is not a chain, called Dan's and when comparing their ads with Walmart;'s I think Dan's has better buys.
I buy bulk foods from a health food buying club. I buy whole chickens fro the Hutterite colony 35 mi south of here in SD. They deleiver to the house and many people buy their chickens, they are so much better than what you can get in the store since they grow their own feed and do not feed chemicals to the chickens. They are also not fat and squeaky clean inside and out. You have to order a month ahead but they do raise batches all summer. I have friends who raise Emus and can some of that meat when they butcher, it is much like beef and very lean.
Since I am alone I don't see any need to go all over the place just to see a few more brands of whatever. If I do need something I relly can't get here I have friends who go once a months and bring me what I can't get here, little treats like a wedge of Brie cheese or a couple of nice avocadoes (our stores do not get the best quality of some produce).