27600mAh Aukey Spark Mega 140W USB-C Power Bank $50 + Free S&H

Experience lightning-fast 140W Power Delivery input and output for rapid charging performance when you need it most. Designed to work with a broad range of devices, including power-hungry laptops like the MacBook Pro 16". Charge two laptops simultaneously at full speed with balanced 65W + 65W output for maximum efficiency.