VENTION Powerhive 27000mAh Laptop Power Bank, 200W, Built-in and Extra 240W USB-C Cables, Portable Laptop Charger, Digital Display, for iPhone 17/16/15/14/13 Pro Max, MacBook, Dell, HP, Galaxy S24

I can't find an exact match for comparison but this 200W 27000 mah Vention power bank is going for $90 on Amazon. In contrast, the 140W 27000mah variant is going for $20 on Aliexpress which I think is worth taking a flyer on if you want a power bank. https://www.amazon.com/VENTION-Powerhive-27000mAh-Portable-Charger/dp/B0FBRSLVCF