Home Depot takes up to 40% off a selection of refrigerators, dishwashers, microwaves, floor care devices, and washers and dryers as part of its Black Friday Appliance Special Buy Savings. (Prices are as marked.) Even better, get an extra $50 to $500 off when you buy multiple appliances of $498 or more. (This discount applies at final checkout.) Choose in-store pickup to avoid shipping fees, or get free shipping on appliance purchases of $396 or more. (Smaller items ship free with a $45 purchase.) Some exclusions apply. Deal ends November 30. A couple of best bets, each with free shipping: