Both the Discover it® Cash Back Card and the PenFed Power Cash Rewards Visa Signature® Card offer rewards without an annual fee. The Discover it Cash Back edges ahead with its 0% introductory APR on purchases and balance transfers, making it appealing for those with existing balances or upcoming expenses.
However, the PenFed Power Cash Rewards card offers a welcome bonus that can quickly put cash back in your pocket. This card's potential for high cash back rewards makes it a strong contender for those eligible for credit union membership.