Home Slickdeals Select Amazon Accounts: Add Discover Card as a Payment Method, Get $20... Slickdeals Select Amazon Accounts: Add Discover Card as a Payment Method, Get $20 Off $20+ By ARCOM - 5 July 2023 363 0 SHARE Facebook Twitter Go to the deal page: Select Amazon Accounts: Add Discover Card as a Payment Method, Get $20 Off $20+