Fashion fans can snap up a pair of ‘really flattering’ M&S linen trousers for as little as £12 thanks to a little-known deal. The M&S Linen Rich Drawstring Wide Leg Trousers normally retail for £28, but there's a clever way to get them for less. New members of cashback site TopCashback who are also new Marks and Spencer can get the linen trousers for £12.30 after cashback. Existing M&S customers who are new to TopCashback can still get them for £12.77 after cashback. Prices include free click