Add a new grill, patio furniture or dining sets to your outdoor space without paying full-price. (Fox News Composite) Amazon Prime Day is nearly here, and you can already snag discounts on patio sets, lounge chairs, grills and accessories to upgrade your outdoor space for a fraction of the cost. From dining sets that are more than $200 off to smart thermometers that make the perfect Father's Day gift and Blackstone griddles that rarely go on sale, these early markdowns may not last until Prime