The TrueEarnings card is a great card if you're a fan of shopping at Costco, and you like getting cash back on your purchases. What I like about this card is that you can actually use your credit card as a membership to get into the club. So, now you can not only save money on bulk items, you'll also be able to get cash back on a lot of your purchases.

With this particular card, you're going to be save on a majority of the things you buy on a weekly basis. From saving on gas, to restaurants, to travel, you can save on everything, and you're always going to get at least 1% off your purchase on your statement, including the purchases made at Costco!.

There's no limit on the cash back you receive, and as long as you pay the membership fees on your Costco card, there are no annual fees.