Earn 5% on gas and 3% on dining with the Sam’s Club Mastercard.

The Sam’s Club Mastercard®, issued by Synchrony Bank, has established itself as a premier financial tool for households looking to combat rising fuel and dining costs. Unlike the basic “Store Card,” the Mastercard version is an open-loop credit card accepted globally, offering an aggressive cashback structure that can significantly offset the cost of membership.

Here is the complete breakdown of how this card functions, who qualifies, and how to master the “Sam’s Cash” ecosystem.

1. Understanding the Two Card Tiers

When you apply for credit at Sam’s Club, you are actually being considered for two different products. The bank determines which one you qualify for based on your creditworthiness:

  • Sam’s Club Mastercard®: This is the “open-loop” version. It can be used anywhere Mastercard is accepted worldwide. It is the powerhouse of the program, offering significant rewards on gas, dining, and travel.
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  • Sam’s Club Credit Card (Store Card): This is a “closed-loop” card. It is only accepted at Sam’s Club and Walmart locations (including gas stations). It does not offer the same tiered cashback as the Mastercard but is a useful tool for building credit and managing in-club spending.

The Rewards Structure: Earning “Sam’s Cash”

The standout feature of the Sam’s Club Mastercard is its tiered rewards system, which remains one of the strongest in the U.S. for gas and electric vehicle (EV) charging.

  • 5% Back on Gas & EV Charging: This applies to the first $6,000 spent annually at gas stations and EV charging stations nationwide (1% thereafter). In 2026, this remains a “top-of-wallet” perk for commuters.
  • 3% Back on Dining & Travel: You earn 3% back on dining, takeout, and eligible travel purchases (hotels, airlines, rental cars) made anywhere Mastercard is accepted.
  • 3% Back at Sam’s Club (Plus Members): If you hold a Plus Membership, the card provides 3% back on in-club and online purchases.
    • The “Plus” Strategy: Since Plus members already earn 2% back via their membership, using the Mastercard brings the total return to 5% back on wholesale purchases.
  • 1% Back on Everything Else: All other eligible purchases earn a flat 1%.

The “Plus” Advantage: Sam’s Club Plus members earn an additional 2% back through their membership on top of the 3% from the card, resulting in 5% total back on in-club purchases.

Application Requirements & Process

To “be a part of” the credit program, you must meet several non-negotiable criteria as of 2026:

  • Active Membership: You must have a current Sam’s Club membership (Club or Plus).
  • Credit Profile: a Good to Excellent credit score (typically 700+) is usually required.
  • Documentation: A valid, physical U.S. mailing address and a Social Security Number (SSN) or ITIN for the credit check.

Managing Your Account and Payments

Sam’s Club has streamlined its payment systems to be fully digital, though traditional methods remain:

  • Payment Channels: You can pay your bill online via the Synchrony Bank portal, through the Sam’s Club app, by phone, or by mail.
  • The “In-Club” Rule: Note that credit card payments are no longer accepted at the Membership Desk. You must use the app, phone, or mail.
  • Autobill Feature: Most accounts are enrolled in “Autobill,” which automatically charges your annual membership fee to your credit card, ensuring your 5% gas rewards are never interrupted by an expired membership.

Fees and Interest Rates

While the rewards are high, the cost of credit requires disciplined management. As of April 2026, the following rates and fees apply:

Interest Rates (APR)

  • Purchase APR: Typically ranges from 20.15% to 28.15% (Variable), depending on your creditworthiness.
  • Cash Advance APR: Approximately 25.15% to 31.15% (Variable).
  • Penalty APR: Up to 39.99% if you miss payments or violate account terms.

Fees & Penalties

  • Annual Fee: $0. There is no direct fee for the card, but an active Sam’s Club membership ($50 for Club, $110 for Plus) is required.
  • Foreign Transaction Fee: 0%. This makes the card an excellent choice for international travel.
  • Late & Returned Payment Fees: Up to $40 and $41, respectively.
  • Paper Statement Fee: Many Synchrony accounts now charge $2.99/month for physical statements. You should enroll in “Electronic Statements” immediately to avoid this charge.

Understanding Sam’s Cash Redemption

This digital currency is automatically loaded onto your membership account monthly.

Once available, you can use Sam’s Cash to:

  1. Pay for purchases at checkout (including Scan & Go™).
  2. Apply toward your monthly credit card bill.
  3. Renew your annual membership.
  4. Cash out for physical currency at the Member Services Desk.

Payments made via the app using a debit card or cash post immediately. However, payments by check can take 7–14 days to clear before your available credit limit is restored.

Is Sam’s Club Mastercard Worth It?

The Sam’s Club Mastercard is highly worth it for:

  1. Commuters: The 5% gas/EV reward is industry-leading.
  2. Plus Members: The ability to reach 5% total back on wholesale hauls is a massive win for large families or small businesses.
  3. Frequent Diners: 3% back on restaurants is a solid secondary perk for a no-fee card.