
The news that ignited social media started with a personal finance content creator, Angelo Castillo, who goes by @profitplug on TikTok. Castillo posted a moving recount of his mother’s shocking experience in a Costco Wholesale store, where she was banned after trying to use his membership card. His video, titled “My Mom Got Banned From Costco,” went viral in no time and gained more than 3 million views on platforms, as people bonded to the emotional and relatable aspect of seeing a family member fall victim to unexpected repercussions over a typical grocery shopping outing.
Why this event moved so many was its representation of what happens every day within families. Most families share membership cards between them informally, not realizing it is an improper practice, particularly when buying communal staples. Castillo’s mother, like countless others, presumably viewed her behavior as a convenience within an active family plan, so the store’s quick reaction seemed harsh. The video’s viral status created a larger debate involving fairness, company policies, and difficulties of handling membership-based retail in today’s fast-paced society.
This event was not an isolated personal story; it became a cultural reference point, symbolizing the tension between customers’ desires and Costco’s no-nonsense rules. People’s response exhibited a combination of sympathy, frustration, and inquiry into how an event could develop so rapidly. It also posed the question of whether Costco’s action was excessive or necessary in order to defend its business model.
- Why it went viral: The story tapped into universal themes of family, fairness, and unexpected consequences.
- Public response: Viewers expressed shock, empathy, and debate over membership rules.
- Broader impact: The incident sparked discussions about corporate policies in retail.

The Self-Checkout Confrontation: A Moment of Tension
The pivotal moment of Castillo’s mother’s ban unfolded at a Costco self-checkout station, a setting familiar to many shoppers seeking convenience. As told by Castillo, his mother scanned her husband’s membership card in order to pay for groceries without realizing that such an act would prompt a swift response from supermarket staff. The rapidity and vigor of the employees’ reaction several employees approaching her to check her ID and membership surprised her, making a normal transaction become a public embarrassment.
This encounter points to the changing function of self-checkout lanes in retailing. Though meant to be speedy, these lanes have also become a point of emphasis for Costco’s more stringent membership authentication. The rapid intervention of employees points to an organized attempt to suppress unauthorized card use, indicating that Costco takes seriously its goal of providing its benefits only to paying members. For Castillo’s mother, this incident must have been daunting, as what she had mentally circumvented became such a large problem.
The incident also underscores how technology can amplify policy enforcement. Self-checkout lanes, while convenient, allow for real-time monitoring of transactions, enabling staff to act swiftly when discrepancies arise. For customers accustomed to more lenient practices, this shift can feel like a betrayal of trust, transforming a familiar shopping experience into one fraught with unexpected challenges.
- Self-checkout scrutiny: Automated systems enable rapid membership verification.
- Employee reaction: Immediate action demonstrates Costco’s serious commitment to policy enforcement.
- Customer effect: Consumers can feel surprised by increased vigilance.

Costco’s Zero-Tolerance Policy: Harsh Reality
The penalty for Castillo’s mother was brusque: she was informed she could “never return to that location again.” The ban, as recounted by Castillo, was a jarring consequence for what amounted to a minor transgression. The draconian nature of the punishment being banned from a store that one had come to depend upon for household necessities struck a chord with many viewers, who regarded it as an overreaction on the part of Costco. Castillo himself confessed his shock, saying, “I never thought she would get banned from anything.”
Costco’s membership contract permits the corporation to cancel memberships as it sees fit, but a lifetime exclusion from a particular store after one event speaks to a zero-tolerance policy. This action goes beyond refusing a sale; it actually changes the nature of a consumer’s relationship with the store. For households such as Castillo’s, which rely on Costco for bulk shopping, such an exclusion can throw routines into disarray and compel them to find other options, creating tension in everyday life.
The mother’s view, presented through Castillo, added a personal touch to the narrative. She recognized being “technically in the wrong” but underlined the practical requirement of splitting the membership among their family. This confession is typical of shoppers’ views: they know the rules, the disproportionate enforcement just does not feel right, particularly when the intent was not ill-willed but motivated by convenience and practicality.
- Severity of penalty: A lifelong ban seems severe for one infraction.
- Policy specificity: Costco’s contract permits discretionary cancellation.
- Emotional cost: Store denial affects family shopping habits.

Learning Costco’s Membership Hierarchy: Gold Star Information
At the center of this debacle is Costco’s Gold Star membership, which Castillo’s father possessed. At $60 a year, this level permits two approved users per account, usually the main member and one household member older than 16 who lives at the same address. In the case of Castillo’s household, his father designated him as the second approved user when he attended college and omitted his mother from having an official card even though she lived in the same dwelling.
This arrangement is typical in most households, where convenience or logistics dictate who belongs. This can, however, cause difficulties when other members of the household, such as Castillo’s mother, try to go shopping. For a long time, she had been using her husband’s or son’s card without a problem, something that many Costco customers probably can identify with. The new crackdown, though, revealed the vulnerabilities of this ad-hoc system, leaving her ill-prepared for the tightened enforcement.
The structure of the Gold Star membership aims to reconcile affordability with selectivity, yet it may come across as tight-fisted for families with more members. The policy’s inflexibility capping the number of authorized users at two does not always match the complexity of contemporary family life, in which several adults may pool their shopping duties. This disparity ignites the controversy surrounding whether Costco’s model provides sufficiently for its multifaceted constituency.
- Membership restrictions: Two authorized users per Gold Star membership.
- Family dynamics: Casual card-sharing is prevalent but now dangerous.
- Policy rigidity: Authoritarian rules do not fit multi-adult families.

The Reason for the Crackdown: Equity and Deception
Costco’s stepped-up membership verifications come because of the fast growth in self-checkout lanes, which have facilitated easier efforts by non-members to make purchases using borrowed cards. The company has been forthright with its justification, citing equity to its paying members. As Costco told retailers such as CNN, “We don’t think it’s fair that nonmembers get the same benefit and price as our members.” This attitude is at the heart of Costco’s business model: low prices made possible by membership charges.
For dedicated members, this tightening is a welcome step, guaranteeing that their yearly fees translate into special privileges. Yet, for others, such as Castillo’s mother, the policy smacks of exclusivity when household members split bills. The fine line between safeguarding member value and tolerating practical requirements is a tricky one, and the current Costco policy focuses on the former, even at the expense of losing some customers.
The crackdown also targets what Costco refers to as “membership fraud,” in which non-members take advantage of the system to gain discounts. By screening for photo IDs at self-checkout and entry points, Costco seeks to preserve the integrity of its model. While this guards paying members, it can introduce friction for consumers who view card-sharing as a benign gotcha among families, pointing to a conflict between corporate objectives and consumer expectations.
- Self-checkout effect: More unauthorized attempts are made as more is automated.
- Fairness emphasis: Costco puts most value on paying members.
- Anti-fraud measure: ID checks will stop “membership fraud.”

The Long-Standing Policy: Not a New Rule
Costco has insisted that its “not transferable” membership policy is not new. An official explained, “Costco’s membership policy hasn’t changed. We’ve always requested membership cards at our checkout lanes.” The comment seeks to put an end to the perception of a sudden policy change, presenting the enforcement crackdown as a return to tougher adherence to established protocols. For veteran members, this might be business as usual, but for others, it’s a jolting departure.
The policy’s specificity printed on membership cards that they are “not transferable” little permits room for misunderstanding. However, enforcement in the past was more lenient, permitting customers like Castillo’s mother to use someone else’s card without complication. The move to strict checks, particularly at self-checkout, demonstrates Costco’s reaction to growing abuse, fueled by the convenience of self-service machines. This development highlights how technology can transform customer experiences.
Social media reactions reflect this divide. One commenter noted, “Costco has always had this policy though. I’m confused why people are saying they are like Netflix when they have never allowed membership sharing.” This perspective highlights that for some, the crackdown aligns with Costco’s long-standing rules, while others, caught off guard, feel it’s an overreach, drawing parallels to Netflix’s password-sharing restrictions.
- Policy consistency: Costco maintains the rule has not altered, merely its enforcement.
- Historical leniency: Previous leniency in enforcement permitted casual sharing.
- Customer divide: Others view enforcement as reasonable, others as overdoing it.

Varied Customer Responses: A Divided Debate
The viral clip had a range of responses, from frustration to solidarity. Most made the comparison with the crackdown on Netflix password sharing, such as, “Not Costco behaving like Netflix.” The comparison takes a cue from a cultural perception that Costco’s forceful enforcement is a new barrier, even though the company maintains the policy remains the same. It resonates because it captures a larger cultural annoyance over companies limiting access to shared resources.
Frustration was especially intense among individuals who feel the policy unreasonably restricts sharing a household. One respondent said, “Not preventing you from sharing the card with people residing at the same address is nuts,” expressing a sense that Costco’s policies do not align with the lives of multi-adult families. Ideas for workarounds, such as including authorized users for a fee, were in evidence, suggesting a desire for a more accommodating option.
But not everyone reacted negatively. Some members defended Costco’s position, with one saying, “Costco has always had this policy though.” This split points to a tension between those who prefer the exclusivity of membership rewards and others who want to increase accessibility. The controversy is a larger question of how retailers negotiate customer convenience with business models built on membership fees.
- Netflix comparison: Similarities in drawing parallels to streaming service constraints.
- Household sharing: Most support more expansive policies.
- Member support: Others view enforcement as safeguarding their investment.

The Debate Over Household Sharing: A Family Issue
The incident sparked an emotional controversy surrounding household sharing, with many contending that restricting memberships to two approved users is not practical enough. Castillo’s mother expressed this disgruntlement, explaining how her husband’s constant business trips made shared use convenient for their monthly Costco trips. Her reasoning “We should be able to share this membership since we both benefit from these products and share bills” aligns with families viewing the $60 fee as a household expense.
This reasoning acknowledges the dynamics of contemporary families, where more than one adult tends to be involved in sharing shopping. The rigid cap of only two approved users seems punitive when there is a need to buy in bulk for common items by families. Social media resonated with this point of view, and people demanded policies that understand the fiscal and logistical requirements of larger families, particularly as living expenses increase.
Costco’s model, though cost-efficient for some, doesn’t entirely support these dynamics. The controversy points out a discrepancy between customers’ needs for flexibility and the rigid structure of the retailer, which has led to proposals such as tiered memberships or extra authorized users for a fee. This contradiction speaks to the difficulty of reconciling corporate policies with varied customer demands.
- Household needs: Several adults typically handle buying duties.
- Policy rigidity: Two-user cap feels confining for big families.
- Proposed alternatives: Requests for tiered memberships or extra user fees.

Arguments of Prior Warnings: A Gradual Escalation
Castillo reported that his mother had been previously cautioned against the use of her husband’s card, indicating the ban wasn’t an initial reaction. A commenter on TikTok mentioned, “Costco tends to give you a warning or two before totally banning you or stripping you of the membership.” This suggests an escalation process, with oral admonitions or denial of transactions before punitive actions such as bans.
This specification personalizes the event, demonstrating that it was not an impulsive outburst but rather the final straw on numerous infractions. Castillo acknowledged his family was “technically in the wrong” for attempting to “bend the rules,” an admission that his mother had previously shopped without incident. Such a history of leniency most likely led to her astonishment at the prohibition since previous tolerance had established alternative expectations.
The move from warnings to enforcement is a sign of Costco’s reaction to increasing abuse, especially at self-checkout. This change indicates a conscious effort to tighten rules that had been laxly enforced, warning shoppers that ad-hoc agreements are no longer acceptable. It’s an indication that policies, although long-standing, can be perceived as new if enforced strictly.
- Warning process: Bans tend to follow earlier notice or refusals.
- Past leniency: Ad-hoc sharing used to go ignored.
- Enforcement shift: Tougher controls counter more abuse.

Workarounds with Constraints: Solutions for Non-Members to Shop
Even after the crackdown, non-members can access Costco through limited channels, as pointed out by Castillo. Either Costco Shop Card (gift card) can be used, which can grant entry and shopping without a member having to purchase it directly. Alternatively, buying alcohol in states such as Arizona, California, and New York can make liquor accessible without a membership, provided local regulations allow public consumption of alcohol sold without membership.
These solutions have their qualifiers. Gift cards are contingent on a member’s willingness, and beer buying is a state-by-state affair, with customers having to confirm regional regulations. Moreover, Instacart may be used for Costco delivery by non-members, but at an increased cost, and it is therefore less convenient for everyday shopping. These choices provide convenience but not the full member experience.
Rumors are circulating that Costco is closing down these loopholes, with one commenter observing, “My aunt is a supervisor at Costco and she just told us that the gift card thing is going to be ending soon too.” This lack of clarity emphasizes that non-members need to remain up to date, as Costco’s changing policies might further restrict access, driving more customers into full memberships.
- Gift card availability: Shop Cards permit non-member buys but require member purchase.
- Alcohol loophole: State laws allow non-member alcohol purchases.
- Instacart choice: Non-members pay extra for convenience delivery.

Other Non-Official Channels for Non-Members: Restricted Access
Aside from gift cards and liquor, non-members can use some Costco services with limitations. Certain stores permit non-members to utilize the food court, availing oneself of low-cost meals such as the legendary hot dog combo, albeit this store-by-store. Gas stations also provide possible access using a Shop Card, offering members’ rates to card holders acquired through membership.
Costco’s pharmacy and health services, such as free screenings and prescription medication, are usually provided without membership, bringing enormous savings. These services fall under various regulations, making them public-accessible. They do, however, rely on local policy and non-members need to check with their store.
These channels reflect Costco’s limited openness to non-members, but their inconsistency and use of member-reliant mechanisms such as gift cards restrict their usefulness. As Costco exercises tighter enforcement, these ad hoc pathways will narrow, driving non-members to decide whether the benefits of membership outweigh the use of imperfect workarounds.
- Food court access: In some stores, non-members can make purchases.
- Pharmacy benefits: Screenings and prescriptions usually don’t need membership.
- Policy variability: Access varies according to location-level policies.

Competitor Comparison: Sam’s Club Alternative
Anger at Costco’s policies has led some to look to Sam’s Club, which most see as being more accommodating. Reviewers complimented Sam’s Club for cheaper prices, assortment, and such amenities as “Scan & Go” that supports mobile payments. One commented, “Sams club is cheaper, has variety, has scan and go and they don’t care who uses your membership,” with praise for a more relaxed policy regarding sharing.
Such a sense of flexibility makes Sam’s Club more attractive to those intimidated by Costco’s crackdown. Mobile payment options and relaxed membership screening are more in line with contemporary shopping habits, a relief from Costco’s strict enforcement. Some find the distinctions sufficient to change their allegiance, as one commenter wrote, “This policy definitely has me sticking with Sam’s.”
The contrast indicates a competitive market in which policy accommodation and customer experience shape allegiance. As Costco’s strategy focuses on exclusivity, Sam’s Club’s strategy accommodates convenience, perhaps appealing to customers who want a less restrictive wholesale environment. This can affect Costco’s market share if discontent escalates.
- Sam’s Club benefits: Discounts, mobile checkout, and open sharing.
- Customer allegiance: Accommodating policies attract annoyed Costco customers.
- Market effect: Draconian rules might force consumers to go elsewhere.

Conclusion: Balancing Fairness and Flexibility
The viral episode with Castillo’s mom has shed light on the intricacies of Costco’s membership policy, setting the stage for a larger discussion on fairness, access, and customer expectations. While Costco justifies its crackdown as necessary to safeguard paying members, the strict enforcement has left some feeling isolated, especially those who depend on shared memberships in families. The controversy highlights a tension between keeping a business model centered on exclusivity and accommodating the practical realities of multicultural families.
As shoppers consider alternatives such as Sam’s Club or loopholes such as gift cards, Costco must navigate its loyalty to members with the changing expectations of contemporary consumers. The episode is a reminder that policy, no matter how long-standing, can redefine customer relationships when applied with new zealousness. For the time being, it is a debate ongoing, as consumers balance the worth of Costco’s perks against the limitations of its rules.
- Core tension: Exclusivity versus household sharing requirements.
- Customer choices: Workarounds and competitors provide substitutes.
- Ongoing controversy: Policy enforcement determines the future of retail.