Popsugar Living Wayfair Best Black Friday and Cyber Monday Sales From Wayfair 2020 Wayfair's Black Friday Sale Started 1 Month Early — Hurry and Shop Its 40+ Best Deals 27 October 2020 by Krista Jones View On One Page Photo 38 of 46 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 38 Serta 8" Plush Innerspring Mattress and Box Spring Serta 8" Plush Innerspring Mattress and Box Spring ($389, originally $510) Serta 8" Plush Innerspring Mattress and Box Spring $389 from wayfair.com Buy Now Previous Next Start Slideshow WayfairHome ShoppingSale ShoppingFurnitureBlack FridaySales