Get 10 Hot Wheels F1 cars for 'free' in 'perfect' Christmas gift

Parents are being alerted to a promotion that could let shoppers pick up 10 Hot Wheels F1 cars for free ahead of Christmas using a cashback offer. The deal works via TopCashback: new members receive £15 cashback when spending £15 or more. Since each pack of five cars is normally £10 at Argos, buying two packs totals £15, effectively making the 10 cars £0 once cashback is applied. Collecting from an Argos store is free, while delivery starts at £4.95. The Hot Wheels cars are in 1:64 scale and are suitable for children aged three and over.