Clothing & Apparel January, July, November End-of-season clearance sales and Black Friday. Electronics November, January Black Friday and post-holiday discounts. Furniture January, July, August New year sales, summer clearance events, and end-of-summer promotions. Toys September, November Pre-holiday sales and clearance before the holidays. Home Appliances January, September Post-holiday sales. Mattresses May, July, November Memorial Day,…