Home Electronics Prime Day Deal: Amazon Prime Credit Card Bonus- 20% Back on GoPro... Electronics Prime Day Deal: Amazon Prime Credit Card Bonus- 20% Back on GoPro HERO, 10% on LG 4K OLED TV, More (Normally 5%) By ARCOM - 10 July 2018 139 0 SHARE Facebook Twitter Go to the deal page: Prime Day Deal: Amazon Prime Credit Card Bonus- 20% Back on GoPro HERO, 10% on LG 4K OLED TV, More (Normally 5%)