Charge absolutely anything in the car (including a laptop) with this multi-port inverter on sale for $20

Even if you have a car charger for smaller things like smartphones, your bigger devices need some love too. That's where this multi-port car adapter comes in, and it's on sale today for $10 off.

The BESTEK Car Adapter features plenty of ports, so you're never without a power source. Not only does it have two USB ports for phones and tablets, but it even has two three-pronged USB outlets so you can plug in absolutely anything while you're in the car. Just plug it into the cigarette lighter and you're good to go.