Get a bargain on patio furniture. With summer ending, retailers may offer deals for items off the showroom floor. Ask the manager whether a discount is available and expect to see a 5 to 10 percent savings at a big-box store. “If you’re shopping at a smaller furniture store, where the manager has more control, you may be able to negotiate something closer to an additional 20 percent off floor models,” says Julie Ramhold, consumer analyst at DealNews.