The ShopBack Button makes redeeming Cashback super simple. During online shopping, the button notifies users if the store they're shopping on is eligible for Cashback. A notification box on the top right-hand corner of the browser will start blinking to prompt users to activate Cashback for a store that's eligible. Simply click on 'Activate Cashback' in the notification box that appears. Once it's clicked, proceed with checkout as usual.