Discover it Cash Back vs Sam's Club Mastercard®: Which Card Wins for Your Spending?

Which earns more for you?

Monthly spending. We rank on rewards minus the full annual fee, so statement credits and perks are listed separately and never counted for you.

Choosing between the Discover it Cash Back (no annual fee) and the Sam's Club Mastercard® (no annual fee) comes down to where you spend most. Both cards can deliver real value. Let’s break it down, then run your numbers to find the winner.

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Meet the Contenders

Discover it Cash Back

5% on rotating quarterly categories (up to $1,500/quarter), 1% on everything else. Cashback Match doubles all cash back in first year.

Annual fee: None Foreign fees: 0%

Perfect if: You want solid rewards without paying an annual fee.

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Sam's Club Mastercard

Strongest in gas at 5% (up to $6,000/yr). 5% on gas and EV charging (first $6,000/yr), 3% on dining and takeout, 1% elsewhere. Warehouse purchases earn 1% unless you hold a Plus membership.

Annual fee: None Sign-up bonus: $30 after $30 spend in 1 months Foreign fees: 0%

Perfect if: You want solid rewards without paying an annual fee.

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Head-to-Head Comparison

Feature Discover it Cash Back Sam's Club Mastercard
Annual Fee $0 $0
Sign-Up Bonus None $30 after $30 spend in 1 months
Foreign Transaction Fee 0% 0%
Base Reward Rate 1.0% 1.0%
Dining Rewards 1% 3%
Gas Rewards 1% 5% (up to $6,000/yr)
Rates with conditions
not counted in the rows above
None 3% at Sam's Club with Plus
Earns 3% on Sam's Club purchases only with a Plus membership, which costs more than the base Club tier. Club members earn 1% there, and groceries bought anywhere else earn 1%.
Key Benefits 5% on rotating quarterly categories (up to $1,500/quarter), 1% on everything else. Cashback Match doubles all cash back in first year. 5% on gas and EV charging (first $6,000/yr), 3% on dining and takeout, 1% elsewhere. Warehouse purchases earn 1% unless you hold a Plus membership.

The Verdict

Sam's Club Mastercard wins on dining, gas.

Not sure which fits your life? Enter your spending below and we’ll do the math. The calculator ranks purely on rewards minus the full annual fee, so credits and perks are yours to judge.