Amazon is currently offering the Stanley FATMAX 140W DC to AC Power Inverter with dual USB ports for $11 shippedAlso available at Walmart. Normally selling for $15, that’s good for a $4 discount, with today’s price drop coming within one cent of the Amazon all-time low and the second-best price we’ve ever seen. This inverter is the perfect addition to your car, offering an AC outlet plus two 2.4A USB ports. Rated 3.8/5 stars from over 100 customers.

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The STANLEY FATMAX PCI140 power inverter delivers 140 Watt of practical household power you can transport using a single 120 volt AC outlet and 2 USB charging ports. Simply plug the power inverter into your vehicle’s DC plug (cigarette lighter) and plug your devices into the power inverter; perfect for charging small electronics like a cell phone, tablet computer, and other electronic devices.

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