Home Slickdeals Amex Offers: Spend $300+ at AmexGiftcard.com & Receive $20 Credit (Valid for... Slickdeals Amex Offers: Spend $300+ at AmexGiftcard.com & Receive $20 Credit (Valid for Select Cardholders) By ARCOM - 18 November 2020 80 0 SHARE Facebook Twitter Go to the deal page: Amex Offers: Spend $300+ at AmexGiftcard.com & Receive $20 Credit (Valid for Select Cardholders)