11 Surprising Ways You Could Get Kicked Out of Costco

Costco might seem like the friendliest warehouse on earth, but even this shopping haven has rules that should not be ignored. Most shoppers visit for bulk bargains, free samples, and low-priced food court favorites without any issues. However, certain actions can cause serious trouble and even lead to a canceled membership. So before your next trip, it is wise to learn which habits could get you shown the door.

Mistreating Costco Employees

Costco employees work hard to keep stores organized and friendly, so it is no surprise that mistreating them can quickly get a member kicked out. Any form of verbal or physical harassment, inappropriate remarks, or threatening actions is taken very seriously. Even something that seems like a joke, such as touching or startling employees, can be considered harassment. Costco’s management prioritizes the safety and comfort of its staff above all else. In the past, employees have reported unusual cases where customers ignored warnings and were escorted out immediately. The company wants shoppers to know that rude or aggressive conduct will never be tolerated. Treating staff with respect keeps everyone’s shopping experience pleasant and stress-free.

Stealing from the Store

Stealing from Costco is one of the fastest ways to lose your membership permanently. Some shoppers believe tasting or opening products without paying does not count as theft, but Costco views it differently. Even small acts, such as eating fruit or sipping from a bottle before checkout, are seen as stealing. Staff members and cameras monitor the aisles closely to catch these behaviors. Those caught can face criminal charges, not just a revoked membership. Costco has banned both customers and employees in the past for taking items without paying. Respecting store property keeps everyone welcome to return without trouble.

Abusing Return Policy

Costco’s generous return policy is one of the main reasons people join, but abusing it can lead to being banned. Some shoppers have been caught returning expensive electronics or large items repeatedly just before the deadline. While the company honors most returns, it tracks repeat offenders in its system. When this pattern continues, managers may revoke a membership to prevent future abuse. Costco wants to protect honest shoppers who use the policy fairly. The best approach is to buy items you truly plan to keep rather than testing the return limits. Being a reasonable customer helps maintain trust between you and the store.

Repeated Membership Cancellations

Some clever customers have tried to outsmart Costco’s annual fee policy by canceling memberships just before the renewal date. The company allows refunds for those who are not satisfied, but using this repeatedly to get free access is seen as dishonest. Staff can easily check account history to spot repeat cancellations. Once identified, the membership can be permanently terminated without notice. Costco’s membership system relies on fairness, and cheating the process affects everyone. A one-time refund is fine, but making it a yearly habit is a guaranteed way to get flagged. Paying the fee honestly helps keep your account safe.

Ignoring Mask Requirements

During the pandemic, Costco followed strict mask rules to protect shoppers and employees. Some customers refused to comply, leading to several high-profile removals from warehouses. Staff were instructed to ask noncompliant shoppers to leave immediately for the safety of others. Videos even surfaced showing managers calmly taking carts away from those who refused. While mask rules have eased, Costco can still enforce safety policies depending on local laws. Ignoring those rules could still get a membership revoked. Following health guidelines shows respect for both staff and fellow shoppers.

Forgetting Membership Card

Costco membership cards are required for entry and purchases, so forgetting yours can be more than an inconvenience. The door greeters are trained to check each shopper’s card before allowing entry. Some frustrated customers have argued about this rule, which only makes things worse. If a shopper becomes confrontational or refuses to show proof of membership, their account can be canceled. The card system protects members by keeping non-members from sneaking in. Thankfully, Costco now offers digital cards through its app for easy access. Having your card ready keeps your shopping trip simple and stress-free.

Sharing Card Improperly

Sharing a Costco card with someone outside your household can lead to a canceled account. Each card is linked to a specific person, and cashiers check photos for accuracy. Some customers have tried to lend their cards to friends, especially at self-checkout lanes, but staff are now verifying IDs more carefully. Costco limits each member to two guests per visit, but only the cardholder can make purchases. Repeated violations of this rule can lead to being banned entirely. The policy keeps the system fair for paying members who follow the rules. Always use your own card to avoid misunderstandings or penalties.

Skipping Receipt Check

Every Costco store has employees at the exit checking receipts, and this is not just for show. Their job is to make sure all purchases are correctly scanned and paid for. Refusing to stop or arguing with them can result in an immediate removal from the store. Costco considers this rule essential to prevent theft and accidental undercharges. The receipt checker may also inspect bags or boxes if they suspect something is missing. While it may feel unnecessary to some shoppers, it keeps transactions accurate. Cooperating politely at the door helps maintain Costco’s trusted shopping system.

Causing Store Disruptions

Acting out or causing chaos inside a Costco can quickly lead to expulsion. Whether it is shouting, blocking aisles, or pulling pranks, disorderly behavior disturbs both staff and other shoppers. Some social media users have even recorded themselves performing stunts in stores, which often ends with being escorted out. Costco allows families and large crowds, so maintaining respectful behavior is crucial for safety. Loud or reckless actions can cause accidents in busy aisles. Managers have the right to decide when someone’s conduct becomes unacceptable. Keeping your visit calm and respectful helps everyone enjoy their trip.

Banned Account Connection

Costco memberships often include a secondary household cardholder, but both people share responsibility for following rules. If one person on the account is banned for misconduct, the other person may lose access too. The company views both cards as part of one membership, meaning penalties affect the entire account. Staff are not required to share detailed reasons for the ban, which can surprise some members. This policy prevents people from using a secondary card to bypass consequences. It reminds shoppers to choose household members carefully when adding them to an account. Following the rules keeps both members in good standing.

Overindulging in Samples

Free samples are part of the fun at Costco, but there is such a thing as overdoing it. Some customers have been asked to leave for returning to the same sample station far too many times. While staff are happy to let shoppers try food, repeatedly taking items becomes disruptive. It can also hold up other customers waiting in line. Employees are trained to recognize people abusing the sample privilege. Costco wants the sampling experience to stay enjoyable for everyone. Taking one or two samples politely will keep your next visit welcome and hassle-free.

This article originally appeared on RetailShout.

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