Walmart offers the Gumout High Mileage Fuel Injector Cleaner 6-oz. Bottle for $2.84. Opt for in-store pickup to avoid the $5.99 shipping charge. That's tied with our mention from two weeks ago and the best price we could find now by $5.
A little-known type of deal enables you to drive across the country for as little as $1 a day — transportation and lodging included. Here's how it works.