We all need grocery stores to shop for groceries. Back in the old days the only real option was the corner shop. Then came the big supermarket. And now, we have two new revolutions hitting the grocery store world. The first was the hyper mart, a.k.a. Wal-Mart. These were large stores where getting from one section to the next required a really long walk. These stores though, were cheaper because they were able to cut costs. The latest revolution is the online grocery store. Now you still get the cheap prices of hyper marts, but you do all your shopping sitting at home. You can compare prices of various items at the same store, or of items in different stores, all from the comfort of your bedroom, kitchen, office, or where ever your laptop happens to be. This list of grocery stores can be improved by adding relevant sites below.