It's about 7% cheaper than the average gallon of gas I knew Sam's Club gas was cheaper, on average, than filling up at local stations, but I had no idea how much cheaper it was until I compared ...

Why it matters: Membership clubs like Costco and Sam's Club are known for having lower gas prices and their gas stations are often busy. Costco announced the extended hours on social media Tuesday.

This station ... of gas just to get everywhere you need to go, and that doesn't even account for the price of groceries. If you want another way to stretch your budget, check out Sam's Club.

Many savvy consumers know that warehouse clubs like Costco, Sam's Club or BJ's Wholesale Club have cheaper fuel than gas stations. Don't belong to one? With gas prices nationwide averaging $4.60 ...

Members of Sam’s Club also rave about savings on gas, so don’t forget to fill up your tank on the way home. The club also has a tire and battery center if your car needs more than fuel.