Your smile will be extra big and extra white when you get this Oral B electric toothbrush completely free! It is worth a massive £20 so I can't believe you can get this completely free! New customers to Topcashback can sign up and get your toothbrush online and Topcashback will refund your full spend up to £20 making the item completely free. This is a great freebie not to be missed today. Enjoy!