This deal from Wowcher
£8.99 for a twin pack of crushed velvet 17 x 17 cushion covers or £10.99 for 20 x 20 covers from Home Decoration World!
Cusion covers: Get a twin pack of crushed velvet cushion covers. Sizes: Option of 17 x 17 or 20 x 20 covers. Colours: Option of silver, red, blush pink, natural, black, purple, charcoal and champagne colours. Classy: Adds an elegant touch to any room in the house. Luxury: A luxurious feel, made with the finest polyester crushed velvet. Washable: Finished with a zip fastening, making it easy to remove and machine wash at 30ºC.