Does Costco check the name on the card?

Yes, Costco does check that the name on the credit card matches the name on the Costco membership card, and they are increasingly verifying this, even at self-checkout, to prevent card sharing and enforce their membership model. While not every cashier checks every time, employees spot-check at registers and some stores use scanners at the entrance to match members to their photo IDs, requiring you to show ID and your card to an attendant before shopping.

What happens if I use someone else's Costco card?

Your membership card is valid at any Costco warehouse worldwide and is not transferable.

Can I use my wife's Costco card if she's not there?

No, you generally cannot use your wife's Costco card without her, as cards are non-transferable and have photos for verification, but you can get a free household card added to her account, use Costco gift cards, or have her bring you as a guest (though you can't pay). Costco strictly enforces that only the member whose picture is on the card can make purchases, even checking IDs at self-checkout. 

Can a boyfriend and girlfriend share a Costco membership?

Each paid membership comes with two cards. As the primary member, you can share the second card with any member of your household. The second member has all the same benefits, including a membership card with their own name and picture that allows them to shop Costco on their own.

Can I use my dad's Costco card without him?

The cards are not transferable. If your parents generally shop together, they can transfer the free card to you. Alternatively, they can buy Costco gift cards to give you, since you don't need to be a member to use them.

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Can I get away with using my mom's Costco card?

Costco has always been members-only, and rules are strict when it comes to sharing cards. The Costco website states that members can bring two guests with them at a time, but only members can make purchases.

Can I let my friend use my Costco card for gas?

Can other people use my membership card? The Costco membership card is non-transferable, but there are several ways to share the experience with family and friends. Anyone with a card can bring up to two guests to the Warehouse during each visit. Keep in mind that purchasing items is exclusive to Costco members.

How strict is Costco with guests?

Costco is fairly strict with guests: members can bring up to two guests (plus children), but only members can purchase items, requiring the member to be present at checkout. Enforcement varies by location, but they are tightening up, with recent scanning of membership cards and photo ID checks at the door, making it harder to share cards outside the household, and members are responsible for their guests' conduct, so large groups might be denied entry.
 

How does Costco verify household members?

When they receive their membership card at the counter, the designated household member must have their photo taken. To add someone as your Household Cardholder, visit the membership counter of your local Costco.

Can I use my wife's Costco card at self-checkout?

They'll probably get stopped at checkout

Even if you use self-checkout, you're going to have to scan a membership card. Plus, an employee may also check your card -- and the picture of you on it -- before you even start checking out. If the person doesn't match the picture on the card, they won't be able to check out.

Does Costco actually check ID?

Yes, they do. But finding a clear policy directly from Costco's website can be tricky. Unlike some retailers that explicitly outline their ID-checking policies online, Costco doesn't provide much detail.

Why is Costco so strict about membership?

By requiring customers to pay an annual fee for access to its warehouses, Costco creates an environment where shoppers feel they are part of an exclusive club, reaping benefits that non-members cannot. This sense of exclusivity is a key driver of consumer loyalty.

Do married couples need two Costco memberships?

A total of two people can be on a personal Costco membership: one primary member (that's you!) and one household member who is over 16 and lives at the same address as you.

Is Costco membership worth it for 2 people?

One or two people won't consume nearly enough food and daily essentials to make the annual membership fee worth it. Millstein suggests splitting a membership with friends and going in on bulk purchases together, instead. To save even more, watch out for the sneaky ways Costco tricks you into spending more.

Can someone else use my Costco shop card?

Only members may purchase this card, but — and this is very important — it can be used by members and non-members alike, both in-store and online. This allows anyone to shop at Costco without paying annual membership fees, provided they have a connection to someone who can buy them this card.

Does Costco check who owns the card?

Yes. You scan in your card at the door. Often, but not always there is someone at the self check outs that will look at your card. Those using registers, cashiers will glance at the photo & the person to ensure it is a match.

What is Costco's new controversial rule?

Costco's controversial new policy grants exclusive early shopping hours to Executive Members, a perk strictly enforced as of September 1, 2025, allowing them in an hour earlier on weekdays and half an hour earlier on Saturdays, upsetting some standard members who feel it favors higher-paying tiers. This policy, implemented after a grace period, aims to provide more value to the premium tier, but has led to complaints about creating division among members and potential extra lines.
 

What proof do I need for a Costco membership?

New Membership

Bring the following documents to the Costco membership counter to pick up your new cards: Email from Costco (with membership number) Valid government-issued photo identification.

Can I use my mom's Costco card without her?

No, you generally cannot use your mom's Costco card without her, as memberships are non-transferable and require the cardholder's photo to be verified at entry and checkout, with employees now checking IDs and photos more strictly. The only official way for you to shop solo is if your mom adds you as a free household cardholder (if you live at the same address and are over 16) or brings you as a guest, but you must have your own card for purchases. 

What is the new entry rule for Costco?

Costco's new entry rules focus on strict membership verification at the door with scanners and an exclusive early entry perk for Executive members, who can now shop an hour earlier on weekdays and 30 minutes earlier on Saturdays, with other members gaining entry after that VIP hour ends. All shoppers must scan their physical or digital card to enter, and guests need to be with a member, with attendants available to assist with sign-ups or photo updates. 

Does Costco offer a 1 day guest pass?

No, Costco does not offer a day pass or trial membership, requiring a paid membership for most purchases, but you can shop with a member (who can bring up to two guests), use a Costco Shop Card (gift card), buy prescriptions, alcohol (in some states), get an eye exam, or shop through Instacart with higher prices. 

How to get the $20 Costco membership?

You can get a Costco membership for an effective $20 by signing up for the standard $65 Gold Star Membership through specific deals (like StackSocial or Groupon) that include a $45-$50 Costco Shop Card, or by being a teacher/student/first responder/military member and verifying your status for a $20 Shop Card, making the $65 membership feel like $20 after using the card, though the initial cost is still $65. The $20 effective cost comes from using the bonus shop card on your first purchases. 

Can you authorize someone to use your Costco card?

Here's how it works: Every paid Costco membership comes with one free Household Card. That means the primary cardholder can add one person at no extra cost. This second user gets all the same benefits, including their own physical card, a membership number, and full access to Costco warehouses.

Can I still go to Costco if I forgot my card?

Yes, you can often get into Costco and shop without your physical card by using the Costco app's digital membership, going to the membership desk for a temporary pass, or if you're just visiting the pharmacy, optical, or getting a Costco Shop Card, as these areas have different rules. For general shopping, you'll need your membership (physical or digital) to enter the warehouse, but you can get a temporary card at the service desk if you forgot yours, or use the app.