Retail giant Wayfair is holding a four-day Black Friday sales event, with discounts of up to 80 percent off items spanning furniture and decor, seasonal decor, housewares and more.The retailer's official Black Friday sales event will run Nov. 25-28 (Cyber Monday). But there's also plenty of early bird deals you can shop right now.Millions of products are for sale across a wide range of categories — including furniture, outdoor, bed and bath, kitchen accessories, appliances and more.SHOP ALL WAYFAIR EARLY BLACK FRIDAY DEALS HERE.Below are some of the best Wayfair early Black Friday deals we have found so far. Unable to view the below products? Click here.LOOKING FOR A MATTRESS? Sealy mattresses are listed at up to $400 off during Wayfair's Black Friday sale. The retailer is slashing prices on a variety of mattresses this holiday season. Shop all Black Friday mattress deals here | Shop all deals on bedroom furniture hereBIG DISCOUNTS ON FURNITURESave hundreds on furniture through Wayfair's Black Friday sales, with discounts of sectionals, coffee tables, recliners, ottomans, chairs and everything in between.Shop all Black Friday furniture deals here.DOORBUSTER DEALS ON APPLIANCESYou can save big on name-brand appliances, including 25% off KitchenAid appliance and 38% off GE appliances.Click here to shop all major appliances | Click here to shop small appliancesGIVE YOUR PET SOME LOVEYou can also save big on pet supplies during Wayfair's Black Friday deals.Click here to shop all deals on pet supplies.