Amazon has Power Bank 10000mAh Mobile Phone Portable Charger External Battery Pack with 2 USB 2.4 A Outputs and USB C Input Compatible with Huawei iPhone 12 11 X iPad Samsung Galaxy S20 Android Tablet (Black) for just $9.99 with free shipping and returns on Amazon Prime (https://www.amazon.com/10000mAh-Portable-Charger-External-Compatible/dp/B094Y1R46V/ref=sr_1_7?tag=quackdeals-20)