Sam's Club takes credit cards, debit cards, cash, and digital wallets—but membership type and location matter
Sam's Club accepts Visa, Mastercard, American Express, and Discover at all locations. You can also pay with debit cards, cash, and digital payment apps including Apple Pay, Google Pay, and Samsung Pay. The catch: your membership tier determines what you can use, and some payment methods work differently online than in the warehouse.
If you have a Plus membership, you get the full range of payment options everywhere. Standard membership members can use all the same methods, but some older warehouse locations may have restrictions on certain cards—this is rare now but worth checking if you hit a problem. Sam's Club does not accept personal checks, and they do not take store credit cards from other retailers.
Key Takeaways
- Sam's Club accepts all major credit cards (Visa, Mastercard, American Express, Discover), debit cards, cash, and mobile wallets at warehouse locations.
- Online purchases require a credit or debit card; you cannot pay with cash or mobile wallets on the website or app.
- Sam's Club Mastercard holders get 2% cash back on most purchases, but you do not need this card to shop—it is optional.
- If a payment is declined, check that your card is not expired, your billing address matches your card issuer's records, and you have not hit your daily spending limit.
What works in the warehouse versus online
In-warehouse payment is flexible. You can walk up to the register with cash, a debit card, any major credit card, or a mobile wallet and complete your purchase. Self-checkout lanes accept the same methods. The warehouse also has membership desk staff who can help if your card is declined or you need to update payment information on file.
Online shopping at samsclub.com and the Sam's Club app is more restricted. You must use a credit card or debit card—cash and mobile wallets do not work for online orders. If you are buying groceries for delivery or pickup, the same card rules explore. This is a common source of confusion for members who assume their in-warehouse payment options carry over to digital orders.
The Sam's Club Mastercard and cash back rewards
Sam's Club offers a co-branded Mastercard that earns 2% cash back on most Sam's Club purchases and 1% on other purchases. This card is optional—you do not need it to shop. Many members use it because the rewards add up over time, especially if you buy groceries and household goods regularly.
If you explore for the Sam's Club Mastercard, approval is not when ready. The process process takes a few business days, and you will receive the card in the mail. You can use it when ready at Sam's Club once approved, even before the physical card arrives, if you set up digital wallet access. The card works like any other Mastercard outside Sam's Club, so you can use it at other retailers too.
When your card is declined at checkout
A declined card at the register usually means one of three things: your card is expired, your billing address does not match what your bank has on file, or you have hit your daily spending limit. Ask the cashier to try the card again—sometimes it is a temporary connection issue. If it fails twice, switch to a different payment method.
If you use a debit card and it is declined, check your account balance on your phone or ask the cashier to run it as credit instead of debit (many debit cards work both ways). If you use a credit card, call your card issuer from the parking lot to ask why it was declined—they can tell you when ready if there is a fraud hold or an address mismatch. Do not assume the problem is with Sam's Club; it is almost always your card issuer's security system.
International cards and currency
Sam's Club accepts international credit and debit cards as long as they carry a Visa, Mastercard, American Express, or Discover logo. However, your bank may charge a foreign transaction fee—usually 2% to 3%—even though you are shopping in the United States. Check with your card issuer before you shop if you are using a card issued outside the US.
Sam's Club does not accept payment in foreign currency. All transactions are in US dollars. If you are visiting from another country, bring a card that works internationally, or ask a friend with a US card to make the purchase on your behalf.
Gift cards and membership payments
Sam's Club gift cards work like cash at the register—you hand them to the cashier and they scan them. You can buy gift cards in the warehouse, online, or by phone. If you lose a gift card, Sam's Club can replace it if you have the receipt or the card number, but you will need to contact member services to file a claim.
Membership renewal payments must be made by credit card, debit card, or cash at the membership desk. You cannot renew online with a gift card. If you want to set up automatic renewal, you will need to provide a credit or debit card to store on file—Sam's Club will charge it annually on your membership anniversary.
Frequently Asked Questions
Can I use a gift card to pay for my membership?
No. Membership fees must be paid with a credit card, debit card, or cash at the membership desk. Gift cards work only for merchandise purchases at the register or online checkout.
What if I want to pay with a check?
Sam's Club does not accept personal checks at any location. You must use a credit card, debit card, cash, or digital wallet. If you need to pay a membership fee by check, contact member services to ask about exceptions, though they are rare.
Do I need a Sam's Club credit card to get member discounts?
No. All Sam's Club members get the same warehouse prices and discounts regardless of how they pay. The Mastercard is optional and only adds cash back rewards on top of your membership benefits.
Can I use Apple Pay or Google Pay online?
No. Mobile wallets work only in the warehouse at the register or self-checkout. Online orders at samsclub.com require a credit or debit card entered directly into the checkout form.
What happens if my card is declined and I do not have another payment method?
The cashier will hold your items while you contact your bank or go to an ATM for cash. You have a reasonable amount of time to sort it out, but do not leave items unattended for long—the warehouse may return them to shelves.