Amazon.com has a Jensen JP20 160-Watt DC-to-AC Power Inverter for $23.99 with Free Shipping.
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- 160 watts of continuous power output; 300 watts peak power output n
- 12-volt DC to 110-volt AC power inverter for vehicle use n
- Ideal for watching TV or using laptop in car, boat, or RV n
- Attaches effortlessly to vehicle’s cigarette lighter adapter n
- Single AC outlet connects to any portable AC appliance