TomTop Wholesaler via eBay offers the Xiaomi Rock 5000mAh 2-in-1 Wall Charger in Black for $22.49 with free shipping. That's $11 off and the lowest price we could find, outside of other eBay vendors. It features two USB ports, one USB Type-C port, and includes an EU plug adapter.
Note: This item ships from China and may take two to six weeks to arrive.
The nation's No. 1 pharmacy isn't located in a drugstore.