Both the Capital One Walmart Rewards® Mastercard® and Costco Anywhere Visa® Card by Citi cater to savvy shoppers looking for cash back rewards without the burden of an annual fee. The Costco Anywhere edges ahead with a slightly higher cash back score, particularly benefiting those who spend heavily on gas, travel and dining.
However, the Walmart Card offers high cash back rates on Walmart.com, which benefits frequent Walmart online shoppers and those with lower credit scores. The card is a strong contender for those who prefer shopping with the retail giant.