Blog Summary:

This post is the perfect place to explore Costco’s business model and also what makes it successful. From the story behind its success, we explain top features, details about how the business model works, the revenue stream, and several challenges the company faces.

Incepted as Price Club, Costco is a well-known and one of the largest retailers in the world, only behind leading global market players like Amazon and Walmart. With its presence in 14 countries and 900+ locations worldwide, the company emerged as a leading wholesale retailer that adopts a unique business model.

Costco’s Business Model is unique, emphasizing a focus on customer satisfaction rather than profit while offering top-quality products. Nonetheless, the company managed to earn vast profits, which enabled it to maintain its operations smoothly, expand its horizons, and sustain itself successfully in the highly competitive market.

According to the latest report, Costco generated approximately $268.77 billion in 2025, compared to $258.80 billion in 2024 and $245.65 billion in 2023. The statistics reflect the success of the company’s business model despite its low profit margin.

Revenue History for Costco

Therefore, if you plan to start a new venture, you can replicate its model to increase the chances of success. To help you better understand, we provide an in-depth explanation of Costco’s business model.

An Overview of Costco

Established in 1983, Costco is a well-known American membership-based warehouse club that operates worldwide, offering a wide range of world-class products. It endeavors to provide them at extremely affordable prices, offering significant discounts to ensure vast customer satisfaction.

The company operates on a business model centered on limited product selection, high-volume sales, efficiency, and other key factors. Costco is considered a perfect choice for both businesses and individual shoppers.

The Story Behind Costco’s Success

The success of Costco relies mainly on its membership-based model, razor-thin profit margins, and bulk product offerings. It’s committed to providing amazing value by concentrating on limited product selection, efficiency, customer loyalty, and more.

Whether it’s an employee-first culture or a no-frills warehouse, Costco is renowned for everything that enhances its overall operational excellence. Its discipline strategy plays a pivotal role in creating a loyal customer base and thus ensures adequate growth in the worldwide market.

Key Features That Make Costco Successful

Key Features That Make Costco Successful

Costco is successful in its business horizon for various reasons, and robust features are one of those key factors. The following are some of its other key features that significantly engage customers and thus contribute to its success.

Membership-based Revenue Model

Paid membership is a core business model for Costco, as it’s a major source of profitability for the brand. Customers who wish to use its stores and services must pay an annual fee.

This model provides a consistently predictable and stable income stream, even when retail sales fluctuate. It also offers a great sense of commitment and exclusivity among shoppers while encouraging frequent visits to boost the actual value of membership.

Limited Product Selection Strategy

When it comes to product selection strategy, Costco limits its approximately 4,000 stock-keeping units (SKUs) compared to traditional retailers. It enables the brand to negotiate outstanding deals with suppliers to improve its operations and provide top-quality products at extremely the lowest costs. Its limited choice also minimizes the overall decision fatigue of food consumers and improves the overall shopping experience.

Kirkland Signature Private Label

Kirkland Signature is basically a private-label brand of Costco. It helps the company expand across various categories and offers superior-quality products at competitive prices compared to national brands.

Costco maintains product quality even at the lowest costs by removing intermediaries and controlling production. On the other hand, Kirkland Signature is crucial for building customer loyalty and trust. The reason is that most members consider it to offer complete value and performance rather than competing labels.

Low Operating Costs

Whether through reduced advertising or relying solely on word-of-mouth marketing, Costco can maintain its low overhead costs in several ways. It pays employees well, based on industry standards, and thus maintains higher productivity with lower turnover. Costco offers its customers cost-saving measures by providing lower prices and reinforcing the brand’s value proposition.

High Inventory Turnover

Costco achieves a higher turnover rate by selling its products in bulk, thereby maintaining a limited stock based on category. A rapid inventory movement minimizes overall storage costs and spoilage, especially for perishable items. Additionally, a higher turnover enables the brand to respond quickly to any changes in customer demand.

Efficient Supply Chain Management

The supply chain is a major factor in Costco’s success, as suppliers utilize cross-dock systems to ensure an adequate stock of products that are always in high demand. These practices help minimize logistical costs and reduce overall storage time, while maximizing efficiency by employing data analytics to forecast demand.

Customer Loyalty and Retention

As a reputable brand, Costco understands its obligation to customers and emphasizes value, quality, and exceptional customer service to boost customer loyalty. Apart from this, its consistent pricing, generous return policy, and trusted private-label products ensure members renew their memberships even year after year.

How Does Costco’s Business Model Work?

Costco operates with an effective business model that combines perfectly volume-based retailing with a membership-driven approach. It helps in establishing long-lasting customer loyalty while ensuring consistent profitability. Let’s discuss some pillars of its business model.

Recurring Income via Membership Fees

As we previously discussed, Costco generates the majority of its revenue from its annual membership fees. To shop for a product from it, customers need to purchase its membership. The membership fee directly contributes to its operating costs, helping the brand fulfill its motto of maintaining low prices.

Bulk Product Sales at Low Margins

One of the most important strategies of Costco is to sell its products in bulk at the minimum profit margin. This effort easily attracts value-conscious consumers who seek the best deals on everyday essentials. This sales model maximizes the transaction sizes and also encourages larger purchases.

Private Label Brand Strategy

We have already mentioned Kirkland Signature, an in-house brand of Costco, which also makes a significant contribution to its business model. Kirkland products are popular among customers for better quality and are available at a highly affordable cost. It provides customers with a genuine reason to trust it, thereby fostering loyalty.

Ancillary Revenue from Services

Costco is not limited to merchandise alone; it also earns revenue through ancillary services. These mainly include pharmacies, optical centers, travel services, and gas stations. These services indeed add significant value and convenience for members while increasing customer engagement and diversifying the company’s revenue.

Streamlined Warehousing Operations

The brand never leaves any stone unturned to ensure efficiency in shelving and stocking. Its stores mainly include a limited selection of SKUs, especially compared to many other retailers. This inventory model simplifies its logistics, minimizes costs, and ensures fast product movement.

Vendor and Supplier Relationships

Costco prioritizes maintaining a healthy relationship with its suppliers to foster long-term partnerships by developing custom ERP software solutions that streamline supplier and vendor management. These collaborations ensure a higher volume discount and consistent supply, which allows the company to maintain the lowest prices.

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Costco Business Model Explained

Costco Business Model Explained

Costco operates on a unique business model that ensures its success worldwide, making it one of the most profitable brands. Let’s have a detailed overview of the business model of the company;

Cost Leadership Strategy

When it comes to cost leadership strategy, it enables the company to reduce its operations costs across its supply chain. Costco aims to let its customers directly benefit from its saving-centric strategy. It thus manages to tantalize price-conscious customers and businesses.

Membership-centric Framework

Costco requires all customers to pay membership fees to shop for its products. It effectively strengthens brand name reliability, leading to increased recurring revenue and maintaining its low product markup. Loyalty stems from this business model, which yields huge renewal rates and also attracts foot traffic.

High-volume, Low-margin Sales

The entire sales strategy of Costco revolves around high-volume and low-margin sales. The brand has adopted a volume-based approach that enables it to negotiate optimal deals with suppliers and maintain the lowest prices, thereby encouraging repeat visits and bulk purchasing.

In-house Product Branding

In-house product branding significantly contributes to competing with Costco and other brands in terms of quality and price. Kirkland products provide higher profit margins. The Kirkland Signature brand is perfectly curated to offer customers trust while ensuring the private label’s success at Costco.

Scalable Operational Efficiency

Scalable operational efficiency plays a crucial role in sustaining Costco’s low-cost pricing model using enterprise software development services to automate workflows. It helps companies minimize waste and complexity by improving warehouse layout, limited product offerings, and improved inventory management. The higher scalability enables companies to open new warehouses globally without increasing overhead costs.

Costco Revenue Model

Costco generates revenue in multiple ways to sustain its operations successfully and maintain profitability. Whether it is online sales, ancillary services, or international operations, the company adopts a multi-channel approach to ensure better financial performance.

Following are some of its top revenue models.

Membership Subscription Fees

The membership subscription accounts for a significant portion of Costco’s total revenue. Before shopping, customers need to buy an annual subscription, which generates billions. Membership subscriptions are a steady and reliable source of income for this brand. It’s not directly related to retail sales.

Product Sales from Warehouses

It’s the second major revenue stream, involving the sale of an array of products through its physical warehouse clubs. From apparel and household goods to electronics and appliances, Costco offers a wide range of products at reasonable prices. It prompts customers to shop most frequently, which increases the company’s revenue.

Private Label Sales (Kirkland Signature)

Kirkland Signature reflects top-quality products at the lowest costs compared to any other brand. It thus helps Costco target more customers who are price-conscious and eager to purchase such affordable yet high-quality products. This increases sales and revenue.

Ancillary Services (e.g., Pharmacy, Optical, Gas Stations)

Costco offers a variety of ancillary products, including a photo center, optical center, pharmacy services, fuel stations, and more. These services contribute effectively to earning additional income while maximizing customer retention.

Online Store Sales

Although Costco is popular for having numerous physical stores, it also operates an online platform to sell its products. It operates its online platform worldwide, allowing members to purchase a range of products.

Companies in similar positions can partner with digital transformation consulting experts to modernize legacy systems and stay competitive.

International Warehouse Revenue

Costco has successfully expanded its business horizon by establishing a presence in various countries, including Mexico, Canada, South Korea, Japan, Australia, and others. The international warehouse operates under a bulk-sale model, generating substantial revenue through membership, and thus contributes effectively to its worldwide growth strategy.

Challenges Costco Faces

Like other businesses, Costco also faces several challenges that directly impact its competitiveness and, consequently, its long-term growth. We explain some of its major challenges following;

Dependence on Physical Stores and Foot Traffic

Although Costco has its eCommerce platform for selling products, it still relies on physical stores to sell a large percentage of its products. This business model indeed enables companies to face significant challenges, especially during health crises such as the coronavirus pandemic or global slowdowns.

A Limited Product Selection May Not Appeal to All

Limited product selection is a key strategy for the company. However, it doesn’t appeal to every shopper. Those who prefer a niche or variety of brands may turn to competitors that provide a wide range of options, especially online retailers with virtually unlimited inventory.

Non-member Barriers to Entry

Membership offers numerous benefits, including increased recurring revenue and loyalty. But, it deters shoppers who don’t want to pay upfront costs for accessing the store. So, it’s one of the challenges that limits Costco’s capability to grow its customer base, especially in new markets.

Digital Transformation Pressure from eCommerce Business

Many leading market players, including Amazon and Walmart, among others, offer a seamless online experience, personalized shopping, expedited delivery, and more. This makes it necessary for Costco also to maximize its digital initiatives. Although the company offers a powerful digital platform, it still lags in providing a robust one.

Margin Sensitivity Amid Rising Operational Costs

The company works with a thin margin. Apart from this, its operational costs are also increasing due to various factors, including supply chain disruptions, increased labor costs, inflation in product sourcing, and more. These indeed have a direct impact on its profitability.

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As a retail app development company, we leverage next-generation technologies to create a platform that offers membership systems, bulk purchasing, personalized user journeys, etc. We take every possible measure to provide solutions to help businesses adopt Costco’s business model.

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Conclusion

The Costco business model is one of the most thriving models that catches the attention of everyone seeking to start a retail venture. Whether it’s higher-volume sales, membership-based approach, or operational efficiency, these are pillars of the success of this business model.

Apart from this, private-label branding, low-profit margins, and smooth logistics have set a great benchmark in this horizon. If you also wish to start your new venture using this business model, please contact us.

FAQs

01

How much does Costco make from membership fees?

According to recent stats, Costco earns $4.6 billion as a membership fee annually. Approximately 137 million members worldwide contribute to this revenue.

02

Is Costco’s business model sustainable in the long term?

Yes, Costco's business model is sustainable in the long term, as it generates revenue through a membership-based model. Apart from this, several other factors also contribute to the same, including customer loyalty, cost-efficient product selection, and more.

03

Why does Costco limit its product variety?

The primary reason Costco limits its product variety is to minimize operational costs, negotiate favorable deals with suppliers, enhance inventory management, and achieve other benefits. It enables efficient logistics, bulk purchasing, consistent quality, and more.

04

What makes Kirkland Signature so successful?

Kirkland Signature is successful in offering top-quality products at highly affordable costs. It also increases brand trust. Whether it's strict quality control, limited marketing, or strategic product selection, these measures boost customer loyalty and improve large-scale, consistent sales.

05

How does Costco compare to Amazon and Walmart?

Costco focuses mainly on membership benefits, bulk sales, and in-store shopping. On the other hand, Amazon focuses on online retail, offering a wide variety of products and providing quick delivery. Walmart operates numerous physical stores while also prioritizing online growth.
About Author

Jayanti Katariya is the CEO of Moon Technolabs, a fast-growing IT solutions provider, with 18+ years of experience in the industry. Passionate about developing creative apps from a young age, he pursued an engineering degree to further this interest. Under his leadership, Moon Technolabs has helped numerous brands establish their online presence and he has also launched an invoicing software that assists businesses to streamline their financial operations.

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