Costco Citi Credit Card Review: Rewards, Fees, and Who Should Carry It
The Costco Citi credit card is a co-branded store card issued by Citi, designed primarily for frequent Costco shoppers. It earns a flat 2% reward rate on all purchases, which is rare among store cards and simplifies the math at checkout. Before applying, it helps to understand how the card fits into a broader rewards strategy and what its limitations are.
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Rewards Structure and Earning Power
The card's headline feature is the straightforward 2% cash back on every purchase, whether at Costco or elsewhere. That 2% applies to most transactions, with a few exceptions such as certain services and fees that Citi may exclude. Rewards are earned as Costco cash rewards, which can be redeemed at checkout or applied to your balance. For shoppers who pay in full each month, the flat rate avoids the guesswork of rotating categories.
How Rewards Compare to Other Costco Cards
The Costco Anywhere Visa Card from Citi offers a more layered structure with 4% on gas and restaurant purchases, 3% on travel and pharmacy, and 2% on Costco purchases. The Citi card's 2% flat rate is simpler but generally lower on those categories. If your spending is concentrated at Costco and you value simplicity over maximum earn rate, the flat card may be a better fit.
Fees and Costs
The Costco Citi credit card has no annual fee, which is a major advantage for a store card. There is no foreign transaction fee, making it usable abroad, though acceptance outside the U.S. and Puerto Rico can be limited since it is a Visa card, not a Mastercard. Interest rates apply to carried balances, and the card does not offer an introductory 0% APR period. Users should check current rates directly with Citi before assuming a specific percentage.
Perks and Protections
The card includes standard Citi benefits such as purchase protection and extended warranty coverage, though the exact terms and dollar limits vary. Because the card is tied to Costco, cardholders also retain access to Costco's return policy and member benefits when shopping at the warehouse. There is no travel insurance, roadside assistance, or lounge access associated with this card.
Who Should Use This Card
The Costco Citi credit card works best for:
- Shoppers who pay in full each month and want a no-fee, no-hassle rewards card.
- Costco members who spend regularly at the warehouse and prefer a flat 2% return.
- Those who want a simple backup card for everyday purchases without tracking rotating categories.
Who Should Skip It
If you spend heavily on travel, dining, or gas, the Costco Anywhere Visa likely delivers more value. If you carry a balance, the lack of a promotional APR and the potential for high interest make this a poor choice. The card also does not offer sign-up bonuses, so those chasing welcome incentives may want to look elsewhere.
Application and Eligibility
Applications are available through Costco's website and Citi's card offers. Approval depends on standard Citi underwriting, including credit score and income. Existing Costco members can apply through their membership account, and the card is available to both Executive and Business Membership holders.