Amazon has the Anker Prime A1336 200W 20000mAh 3-Port Power Bank with 100W Charging Base for a low $109.99 with free shipping. This is normally $184.99, so you save $75 off.

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About this item

• 200W Total Output: Equipped with two high-powered USB-C ports and one USB-A port totaling 200W output, quickly charge two laptops simultaneously at 100W each for maximum efficiency.
• Lightning-Fast Recharge: The 100W rapid recharge via the USB-C port and Anker Prime Charging Base enables the power bank to be fully recharged in 1 hour and 15 minutes.
• Power On the Move: With a compact size of 4.9 × 2.1 × 1.9 inches, the 20,000mAh power bank is designed to fit seamlessly into your bag, making it convenient for travel and ensuring you always have reliable power on the go.
• Get Real-Time Information: Stay informed with the smart digital display that provides real-time information on remaining battery capacity, power input, and power output, giving you complete control and visibility over the power bank.
• What You Get: Anker Prime 20,000mAh Power Bank (200W), Anker 100W Charging Base for Anker Prime Power Bank, 2 ft / 0.6 m USB-C to USB-C charging cable, power cord for charging base, travel pouch, welcome guide, our worry-free 24-month warranty, and friendly customer service.