Anker Micro USB ; USB A Power Bank 4 in the Mobile Device Chargers department at Lowes.com
Anker PowerCore 26800 Portable Charger, 26800mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone, iPad, Samsung Galaxy, Android and Other Smart Devices - Walmart.com
POWERCORE+26800 PD 45W WITH POWERPORT III MINI 30W BLACK – Ankerinnovation