Food-4 Less runs some nice weekly specials and in my humble opinion, they are the most underrated grocery chain in Vegas. I'm not sure if its location or just the name itself, but it seems most people I talk to don't regularly shop at Food-4 Less. However, they have the same selection as a Vons, Smiths, or Albertsons, and sometimes better pricing!
If you have some time, stop by and check them out..... you may find a new favorite place to buy your essentials.