https://www.amazon.com/dp/B07JK63TSJ
Good deal with the $4 coupon off the regular $19.99 price. Good reviews.
- Convenient Charging: USB-C input/output port charges your USB-C devices or recharges the power bank at 5V 3A. Standard USB port charges your other devices at up to 5V 2.4A with AiPower Adaptive Charging Technology. Total power output of 15W
- 10000mAh of Power: Fully charge your 12.9-inch iPad Pro 0.7 times, iPhone XS 3 times, or Samsung Galaxy Note9 2 times
- Package Contents: AUKEY PB-XN10 10000mAh USB-C Power Bank, Micro-USB Cable, User Manual, 24-Month Promise and Customer Support Card