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The holidays are here and that means many of us will be traveling.

Unfortunately, when you drive to grandma’s house you have to face the gas pump first.

As you know, filling up the family sled can be a bit painful.

Now you may be able to take a bite out of your car’s gas bill with the Fuelshark!

The maker claims, it’s the worlds #1 fuel saving product, and it only costs $20.

The best part, all you have to do is plug it into your vehicle’s cigarette lighter and you’re done.

But does it really work?