WinCo Foods is a grocery store chain with 48 stores in Washington, Oregon, Idaho, California, and Nevada. The name WinCo (which stands for "Winning Company") was born in 1999 when WareMart and Cub Foods were restructured to form WinCo.
All WinCo stores are open 24 hours a day. Most locations have an internal Leonardi's pizza joint with really good fresh-baked pizza. In addition to the standard bakery, deli, & whatnot, they have an excelent, high-quality bulk food department.
Here in Vancouver, WA, WinCo consistently has the best prices on just about everything, compared to the local Albertson's, Safeway, and Fred Meyer.