Did anyone out there even know that Amazon.com sells groceries? It's tough to think of a weirder place to buy food than the place you get your books; okay fine, the auto supply store would be weirder. The point is it would never occur to us to shop for groceries at Amazon.com. But wave "40 percent off!" in front of us and we're willing to try anything once. Here's the deal: now through March 6 if you use the code FBCLEVNT you'll get 40 percent off a select set of grocery items from Amazon.com. It's regular stuff like Nabisco 100 Calorie Packs, Maxwell House Coffee, Ghirardelli Chocolates and more. We can't picture doing our whole grocery shop on the site; we draw the line at buying lettuce from Amazon.com. But with free shipping on orders over $25, it's too good not to try. Start Shopping!