Free money, tax free, with no annual fee.
Citi Custom Cash Card Review: Low-Maintenance
5% Cash Back - NerdWallet
With the Citi Custom Cash Card, your bonus cash back is automatically adjusted based on your spending in the card’s eligible bonus categories. This makes earning rewards less complicated and labor intensive than with competitors' cards.
https://www.nerdwallet.com/reviews/credit-cards/citi-custom-cashCostco Visa Review: Bulked-Up Savings for Members - NerdWallet
The Costco Anywhere Visa Card by Citi can indeed be used anywhere, not just at Costco, and it offers impressive rewards, but redemption can be a hassle.
4% cash back on eligible gas for the first $7,000 per year and then 1% thereafter.
3% cash back on restaurants and eligible travel purchases.
2% cash back on all other purchases from Costco and Costco.com.
https://www.nerdwallet.com/reviews/credit-cards/costco-anywhere-visaCiti Double Cash Review:
2% on Everything Is Tough to Beat - NerdWallet
The is a valuable workhorse among credit cards. With superior flat-rate cash back, it’s ideal for consumers who want to haul in low-hassle cash rewards on everything they charge. What it…
https://www.nerdwallet.com/reviews/credit-cards/citi-double-cashAmazon Prime Rewards Review: Perhaps the Ultimate Store Card - NerdWallet
The Amazon Prime Rewards Visa can reward you handsomely and consistently for shopping at Amazon and Whole Foods — but you must be an Amazon Prime member.
5% Back at Amazon.com and Whole Foods Market with an eligible Prime membership*
2% Back at restaurants, gas stations, and drugstores
https://www.nerdwallet.com/reviews/credit-cards/amazon-prime-rewards