Walmart has the Sportsman 4000W Portable Dual-Fuel Generator on sale for $299. Shipping is free.
Rokket’s Research:
- 4,000 peak surge watts and 3,500 rated running watts
- Can run most household appliances and power tools
- Runs on gasoline or liquid propane fuel
- Four 120V outlets, one 120V RV outlet, one 12V DC outlet
- Gasoline run time 10hours at 50 percent load
- LP run time: 12 hours at 50 percent load (on 20lb Propane Tank)