I am a Walmart shopper. I know people who don't support Walmart for "moral" reasons, but I do. I don't buy everything at Walmart, but I rpobably end up there 3-4 times a month. But, let me give you one caution...
DO. NOT. BUY. WAL-MART. CHRISTMAS. LIGHTS. FOR. ANY. REASON. I've learned this the hard way... twice. Let's just say they are total crap and after my first visit to the return line, I'm not going to venture there again. Needless to say, it took 3 trips to the store to buy sufficient lights to get my christmas tree glowing and I'm annoyed because I had actually written myself a note last year that I would need more lights. I thought I was really doing myself a favor because I went and bought some lights last week to save myself a trip to the store in the middle of my tree "set-up". Yeah... that really helped....