Bargain hunters looking to bag designer scents at a steal should set their sights on Superdrug . The health and beauty retailer is offering three Michael Kors perfumes for £20, but there's a way to nab it for less. By making the purchase through money-saving website Topcashback , you can get your hands on the Michael Kors Mini x 3 Giftset for under a fiver. New Superdrug customers and TopCashback members will bag a £15 sign-up bonus plus cashback in their account ready to be transferred to your