I bought this Giandel 1200Watts Pure Sine Wave Power Inverter in May 2020. I've been happy with it. I can run most anything that draws 800watts or less power. I like that this unit does not draw power when it's shut off. Some hot appliances will not work with it but I have found a keurig clone coffee maker that runs great and other appliances that will work. Power tools, air pumps work fine. I was able to power both my homes refrigerator (with ice maker off) and freezer at the same time for 15 hours during a power outage. I just ran long extension cords. They make a 1500watt inverter that looks nice too.
https://www.amazon.com/dp/B07SWW6Y7D/ref=dp_iou_view_item?ie=UTF8&th=1