The new Xiaomi Power Bank 2i is out, this is the first one I've seen stock of and locally.
They are also available on Banggood for about $25.65 shipped but not shipping out until Jan 30th and likely to take another month to get to you.
https://www.banggood.com/Original-Xiaomi-New-10000mAh-Power-…
Original Xiaomi 10000mAh Power Bank 2 Dual USB Quick Charge 3.0 Portable Charger for Mobile Phone AU Stock
Super large capacity 10000mAh portable power bank
Bidirectional quick charge, more effective, whether it is charging or discharging
Support small current discharging, suitable for Bluetooth headset and Millet bracelet
Aluminium alloy housing, round edge design
LED indicator lights show you the power status
Support charging and discharging simultaneously
Fashionable appearance outlook design, ultra slim body
Built-in multiple protections.
Technical Parameters:
Battery Type: Lithium polymer batteries
Input: 5.0V2.0A, 9V/2A, 12V/1.5A
Output: 5.1V2.4A 9V/1.6A MAX, 12V/1.2A MAX
Unique Tech: Quick Charge 3.0
No USB-C? :(