What is the main difference between Sam's Club and Costco?

The main difference between Sam's Club and Costco is that Sam's Club, owned by Walmart, focuses on lower prices and digital integration, while Costco emphasizes premium private-label quality and higher employee wages, resulting in a slightly different membership value proposition.

How do Costco and Sam's Club membership fees compare directly?

Costco's basic Gold Star membership costs $65 annually, while Sam's Club's basic Club membership is $50, making Sam's Club $15 cheaper per year, but Costco's Executive membership ($130) offers 2% cash back compared to Sam's Club's Plus tier ($110) which also provides 2% rewards.

Which warehouse club is better for organic groceries, Costco or Sam's Club?

Costco is better for organic groceries because its Kirkland Signature organic line offers more diverse fresh produce, dairy, and pantry staples with consistent quality, whereas Sam's Club carries a narrower organic selection, often relying on national brands like Organic Girl and Wild Oats.

What are the real-world cost differences on popular items between Sam's Club and Costco?

Real-world cost comparisons show Sam's Club often beats Costco on paper goods and snacks by 5-10%, while Costco typically wins on meat, rotisserie chicken ($4.99 vs $5.98), and gasoline, where Costco's fuel is usually 5-15 cents cheaper per gallon than Sam's Club stations.

Is there any safety or food recall risk difference between Sam's Club and Costco?

Safety risk is low at both Sam's Club and Costco, but Costco has a stricter supplier quality assurance program with more frequent third-party audits, whereas Sam's Club relies on Walmart's broader supply chain, which has seen slightly more recall notices for produce and packaged foods in recent years.

Can you use a Sam's Club membership at Costco, or are they interchangeable?

No, Sam's Club and Costco memberships are not interchangeable because both clubs operate independent, non-transferable membership systems, requiring separate annual fees and separate membership cards to enter their respective warehouses or shop online.

What is a common beginner mistake when choosing between Sam's Club and Costco?

A common beginner mistake is ignoring the location factor, as Costco has roughly 870 global warehouses versus Sam's Club's 600, but if a Sam's Club is 10 minutes closer, the travel time and gas savings often outweigh Costco's slightly better bulk pricing.

Which warehouse club offers better value for small business owners, Sam's Club or Costco?

Sam's Club offers better value for small business owners because its Plus membership includes free shipping on most items with no minimum order, while Costco Business Center requires a $250 minimum for free delivery, and Sam's Club provides more flexible SBA lending partnerships through Walmart.

How do the return policies differ between Costco and Sam's Club for electronics?

Costco's return policy for electronics gives members 90 days for most items including TVs and computers, while Sam's Club also offers 90 days for electronics, but Sam's Club applies a 14-day return window specifically for cell phones and tablets, whereas Costco allows 14 days for those same devices.

Can you switch from Sam's Club to Costco without losing money on your current membership?

Yes, you can switch from Sam's Club to Costco without losing money because Sam's Club offers a full membership refund if you cancel within the first 30 days, and Costco also provides a 30-day money-back guarantee on memberships, allowing a clean financial transition between the two clubs.

Difference Between

Difference Between Sam's Club and Costco

Written byNex Virox Team

Editorial Team

Reviewed byVarshal Nirbhavane

Senior SEO & Organic Growth Professional · 5+ years

Published: September 9, 202622 min read

Quick answer

The main difference between Sam's Club and Costco is that Sam's Club focuses on flexible, tech-driven shopping with smaller warehouses and Scan & Go, while Costco emphasizes bulk value, premium private labels, and higher member satisfaction. Sam's Club is a Walmart-owned membership warehouse offering competitive prices and digital convenience, while Costco is a global membership club known for generous return policies and premium quality.

Key takeaways

Membership price: Costco's basic Gold Star membership costs $65 annually, while Sam's Club's Club membership is $50 per year.
Store experience: Costco offers a treasure-hunt atmosphere with rotating premium items, whereas Sam's Club provides a more predictable, tech-driven shopping layout.
Checkout technology: Sam's Club leads with scan-and-go mobile checkout for all members; Costco's app-based scan-and-go is limited to select locations.
Best use case: Choose Costco for organic produce, bulk staples, and premium private-label Kirkland goods; pick Sam's Club for convenience, digital tools, and cheaper entry.
Common mistake: Assuming both accept all Visa cards—Costco accepts only Visa, while Sam's Club accepts Mastercard, Visa, Discover, and Amex.

Table of Contents18 sections

Difference Between Sam's Club and Costco: Comparison Table

Aspect	Sam's Club	Costco
Definition	Warehouse club chain owned by Walmart, operating 600 locations across the US, China, and Mexico.	Membership-only warehouse retailer with 900 global stores, headquartered in Issaquah, Washington, since 1983.
Primary Purpose	Offers bulk groceries and general merchandise at discounted prices to paying members, leveraging Walmart's supply chain.	Provides high-volume, low-margin products across categories, emphasizing premium private-label Kirkland Signature goods.
Core Mechanism	Uses Walmart's massive distribution network to stock pallet-sized quantities, reducing per-unit costs through volume purchasing.	Operates on a 14% average gross margin cap, selling large-format items directly from warehouse floors to cut handling costs.
Membership Fee	Starts at $50 annually for Club level; Plus tier costs $110 and includes 2% cashback on qualifying purchases.	Gold Star membership is $65 yearly; Executive tier at $130 gives 2% annual reward up to $1,250.
Store Count	Operates approximately 600 clubs in 44 US states, Puerto Rico, plus international locations in China and Mexico.	Runs 900+ warehouses across 47 US states, Canada, Mexico, UK, Japan, Australia, and 10 other countries.
Average Store Size	Typical club spans 130,000 square feet, with wider aisles and lower shelving compared to Costco's layout.	Average warehouse covers 145,000 square feet, featuring a concrete floor plan with high stacked pallets and minimal signage.
Product Variety	Carries roughly 4,000 stock-keeping units, focusing on consumables, electronics, and seasonal items with frequent rotation.	Stocks about 3,700 SKUs per warehouse, emphasizing curated selection with limited brand choices across each category.
Private Label Brand	Member's Mark spans groceries, household goods, and apparel, often priced 20% below comparable national brands.	Kirkland Signature covers 30% of sales, offering premium quality items like olive oil and vodka at competitive prices.
Checkout Speed	Offers Scan & Go mobile app for self-checkout, plus traditional registers staffed with dedicated cashiers.	Uses self-checkout kiosks and staffed lanes, but lacks a fully mobile scan-and-pay option in most US locations.
Online Ordering	Provides free shipping on orders over $50, plus same-day delivery via Instacart in select metro areas.	Offers two-day delivery on non-perishables, but requires $75 minimum for free shipping; fresh items ship via Instacart.
Curbside Pickup	Club Pickup service is available at all locations, allowing members to order online and collect within 4 hours.	Same-day curbside pickup exists at select warehouses, but availability varies by region and requires a $35 minimum order.
Food Court Menu	Features $1.50 hot dog combo, pizza slices, and frozen yogurt; menu is smaller and less iconic than Costco's.	Famous for $1.50 hot dog and soda combo, plus $9.99 whole pizzas, chicken bakes, and churros since 1985.
Return Policy	Accepts returns on most items with receipt; electronics limited to 90 days, and opened software or batteries are non-refundable.	Offers unlimited lifetime returns on most products, but electronics, appliances, and diamonds have a 90-day window.
Membership Refund	Provides full refund on membership fee if dissatisfied, but requires cancellation within 12 months of joining.	Guarantees full membership fee refund anytime, even mid-term, with no questions asked and no time limit.
Employee Wages	Starting hourly wage averages $15, with benefits including health insurance and 401(k) matching after one year.	Starting pay averages $17.50 per hour, plus health coverage, dental, and retirement plans for part-time workers too.
Store Brand Quality	Member's Mark products are tested against national brands, but some items like paper towels receive mixed consumer reviews.	Kirkland Signature consistently wins blind taste tests for items like nuts, coffee, and wine, matching or exceeding premium brands.
Alcohol Selection	Sells beer, wine, and spirits in most states, but selection varies widely by location and local liquor laws.	Offers extensive wine and spirits sections, including Kirkland Signature wines rated 90+ points by independent critics.
Fresh Bakery	Bakes items in-store daily, including muffins, croissants, and cakes, but variety is smaller than Costco's lineup.	Produces 30+ fresh bakery items daily, including 58-ounce muffins and $4.99 rotisserie chicken that drives foot traffic.
Pharmacy Services	Operates full-service pharmacies at 90% of clubs, accepting most insurance plans and offering generic drug discounts.	Runs pharmacies in nearly all warehouses, with competitive pricing on generics and free prescription delivery in some states.
Optical Department	Provides eye exams and glasses at 400+ locations, with basic frames starting around $49 and contact lens ordering online.	Offers eye exams and eyewear at 700+ warehouses, featuring designer frames and Kirkland Signature lenses at lower prices.
Gas Station	Fuel centers at 500+ clubs offer regular and premium gasoline, typically 5-10 cents cheaper per gallon than nearby stations.	Operates 700+ gas stations with Top Tier certified fuel, often 10-20 cents cheaper per gallon than local competitors.
Tire Center	Installs tires at 450+ locations, offering free rotation and flat repair for members, plus online booking with installation fees.	Provides tire installation at 600+ warehouses, including nitrogen inflation, balance, and rotation included in the price.
Hearing Aids	Offers free hearing tests and hearing aids from major brands, with pricing 20-30% below retail audiologist offices.	Provides hearing exams and Kirkland Signature hearing aids, which cost $1,499 per pair versus $4,000+ at traditional clinics.
Credit Card Rewards	Sam's Club Mastercard gives 5% cashback on gas, 3% on dining and travel, and 1% on other purchases.	Citi Costco Visa pays 4% on gas, 3% on restaurants and travel, 2% on Costco purchases, and 1% elsewhere.
Business Services	Offers business membership with extra cards, plus commercial tire, vending, and office supply delivery to registered businesses.	Provides business delivery, cash-back rewards, and dedicated business counters at select warehouses for bulk commercial orders.
Tech Support	Provides free tech support for electronics purchased at Sam's Club, including setup, troubleshooting, and software help.	Offers limited tech support via Concierge Services for electronics, covering installation and troubleshooting for 90 days.
App Functionality	Sam's Club app enables Scan & Go checkout, digital membership card, and real-time inventory lookup at local clubs.	Costco app provides warehouse finder, digital membership card, and order tracking, but lacks in-store scanning capability.
Delivery Speed	Offers same-day delivery in 2 hours via Instacart on orders over $50, plus standard shipping in 3-5 business days.	Provides 2-day delivery on eligible items, but fresh groceries via Instacart take 2-4 hours with a $35 minimum.
Best Fit Scenario	Ideal for budget-conscious families wanting Walmart integration, Scan & Go speed, and lower membership entry cost.	Best for quality-focused shoppers seeking premium private label, generous returns, and higher employee satisfaction standards.

What Is Sam's Club?

Sam's Club is a membership-only retail warehouse chain owned by Walmart, offering bulk groceries, electronics, and household goods at discounted prices. It exists to serve small businesses and families seeking volume savings. Members pay an annual fee for access to its stores and online ordering.

Definition of Sam's Club

Sam's Club is a warehouse club retailer that operates large-format stores selling merchandise in bulk quantities, requiring paid annual membership for entry. It combines wholesale pricing with retail convenience, featuring fresh food departments, private-label brands like Member's Mark, and services including optical, pharmacy, and fuel stations.

Key Characteristics of Sam's Club

Characteristic	What It Means in Practice
Membership model	Requires a paid annual fee (starting around $50) for access; higher tiers add cash-back rewards and free shipping.
Bulk packaging	Most items sold in jumbo sizes or multi-packs, lowering per-unit cost compared to standard grocery stores.
Walmart ownership	Backed by Walmart's supply chain, enabling price negotiation and distribution efficiency unmatched by smaller rivals.
Private label	Member's Mark brand covers food, apparel, and household goods, typically priced 20-30% below national brands.
Scan & Go app	Lets members scan items with their phone while shopping, bypassing checkout lines for faster payment.
Fresh departments	Includes full-service meat, produce, bakery, and deli sections, unlike pure wholesale competitors.
Fuel stations	On-site gas pumps offer discounted fuel to members, often 5-10 cents cheaper per gallon than nearby stations.
E-commerce integration	Online ordering with club pickup or delivery; some items ship free to members, expanding reach beyond physical stores.
Business services	Provides small-business solutions like payroll, accounting software, and commercial tire installation.
Limited store count	Operates roughly 600 locations in the U.S. and Puerto Rico, fewer than Walmart Supercenters but focused on high-volume markets.

Common Examples of Sam's Club

Member's Mark – Sam's Club's exclusive private label, offering quality comparable to national brands at significantly lower prices.
Scan & Go – Mobile checkout feature that eliminates traditional registers, letting members self-scan and pay via smartphone.
Sam's Club Fuel – Discounted gasoline stations at club locations, providing savings for members who fill up regularly.
Club Pickup – Curbside service where members order online and have purchases brought to their car, saving time.
Sam's Club Pharmacy – In-club pharmacy offering prescription medications, immunizations, and health consultations at reduced rates.
Business Membership – Tier designed for small businesses, allowing tax-exempt purchasing and additional cardholders.
Optical Center – In-club eye exams and eyewear, with competitive pricing on glasses and contact lenses.
Sam's Club App – Mobile application for ordering, tracking purchases, and accessing digital membership cards.
Instant Savings – Periodic discounts on select items, available exclusively to members, often featured in weekly ads.
Sam's Club Café – Quick-service food court offering hot dogs, pizza, and frozen treats at low prices.

Advantages and Limitations of Sam's Club

Advantages	Limitations
Lower per-unit prices on bulk staples like paper goods and canned food.	Requires upfront membership fee, which may not pay off for infrequent or small households.
Strong fresh food sections with quality meat and produce, unlike some warehouse rivals.	Store hours are shorter than Walmart Supercenters, limiting late-night shopping flexibility.
Scan & Go technology speeds up checkout, reducing wait times significantly.	Bulk packaging can lead to waste if items spoil before use, especially for perishables.
Member's Mark brand delivers solid quality at a 20-30% discount to national labels.	Limited number of locations (about 600) means some rural customers face long drives.
Fuel discounts provide tangible savings for commuters who fill up weekly.	Membership fee increases periodically; top-tier Plus membership costs more than $100 annually.
Online ordering with free shipping on many items adds convenience for non-local members.	Customer service can be less personalized than smaller retailers due to high-volume operations.
Business services like payroll software help small enterprises consolidate vendors.	Product selection is narrower than a typical supermarket, lacking specialty or niche items.
Exclusive member-only deals and Instant Savings offer extra discounts beyond standard pricing.	Compared to Costco, Sam's Club carries fewer organic and premium imported goods.
Walmart's supply chain ensures consistent stock and rapid replenishment of popular items.	Some locations have older facilities with less appealing layouts than newer competitors.
No-frills warehouse format keeps overhead low, passing savings directly to members.	Annual fee is non-refundable, even if you rarely shop, unlike some competitors' prorated policies.

What Is Costco?

Costco is a membership-based warehouse club that sells bulk goods at low margins. It operates 890+ locations globally, generating over $250 billion annually. Costco exists to deliver value through volume purchasing, limited product selection, and a paid membership model that funds operations.

Definition of Costco

Costco Wholesale Corporation is a multinational big-box retailer that charges annual fees ($60–$120) for access to bulk-packaged merchandise. Its business model relies on high inventory turnover, minimal advertising, and capped markups (14% average) to sustain profitability. Members receive discounts on groceries, electronics, and gas.

Key Characteristics of Costco

Characteristic	What It Means in Practice
Membership model	Shoppers must pay an annual fee before entering, which covers 75% of operating profit and drives loyalty.
Bulk packaging	Products are sold in large quantities, reducing per-unit cost and packaging waste compared to standard grocery stores.
Limited SKUs	Only 3,700–4,000 items per store, versus 30,000+ at traditional supermarkets, simplifying choice and boosting turnover.
Private label Kirkland	Kirkland Signature accounts for 30% of sales, offering comparable quality to national brands at 20% lower prices.
Treasure hunt layout	Rotating seasonal and one-off items are placed in center aisles, creating urgency and frequent repeat visits.
Cap on markups	Costco caps gross margins at 14% for most goods, far below the 25–30% typical for other retailers.
Employee wages	Average hourly pay exceeds $30, with 90% of workers receiving health benefits, reducing turnover to under 10%.
Gas stations	Over 800 locations include fuel stations, often priced 10–20 cents cheaper per gallon than nearby competitors.
No advertising	Costco spends virtually nothing on TV or print ads, relying on word-of-mouth and direct mail to members.
Executive tier	A $120 membership adds 2% cash back on purchases, with an annual cap of $1,250, rewarding high spenders.

Common Examples of Costco

Kirkland Signature – Costco’s in-house brand, covering everything from olive oil to diapers, often outselling national labels.
$1.50 hot dog combo – A fixed-price food court staple since 1985, selling 200 million units yearly at a loss.
Rotisserie chicken – A 3-pound cooked bird priced at $4.99, deliberately sold below cost to drive foot traffic.
Bulk toilet paper – A 30-roll pack of Kirkland bath tissue, a top-selling item that defines the warehouse shopping experience.
Electronics returns – A 90-day return window on TVs, laptops, and appliances, far more generous than typical big-box policies.
Pharmacy services – Members get discounted prescriptions, with generic drugs often priced below $10 for a 30-day supply.
Tire center – Installation and rotation included in tire prices, plus free flat repairs for the life of the tire.
Optical department – Eye exams and glasses at 30–40% lower costs than independent optometrists, with member-only pricing.
Seasonal furniture – Patio sets and sofas appear in spring, often selling out within weeks due to limited stock.
Gold bars – Costco sells 1-ounce gold bars online, frequently snapping within hours due to high demand and low premiums.

Advantages and Limitations of Costco

Advantages	Limitations
Bulk pricing cuts per-unit costs by 20–40% versus standard grocery chains, saving families hundreds annually.	Membership fees ($60+) create upfront costs, making it impractical for occasional shoppers or small households.
Generous return policy accepts most items anytime, including opened electronics, with no time limit on non-electronics.	Limited product selection means shoppers cannot find niche brands or specialty items, forcing secondary trips elsewhere.
Kirkland Signature offers premium quality at 20% lower prices, often beating national brands in blind taste tests.	Bulk sizes lead to food waste for singles or couples, as perishables spoil before consumption.
Employee-friendly wages ($30+/hour) result in knowledgeable staff and lower turnover, improving service consistency.	Warehouse layouts are crowded on weekends, with long checkout lines and parking shortages at peak hours.
Gas stations provide fuel at 10–20 cents less per gallon, saving $50–$100 yearly for regular commuters.	No online grocery delivery for fresh items in most regions, limiting convenience for digital-first shoppers.
Executive membership gives 2% cash back, effectively rebating $200+ for families spending $10,000 annually.	Annual fee increases (e.g., $5–$10 every 5–7 years) can erode savings for low-frequency members.
Food court offers unbeatable value, with a $1.50 hot dog and drink combo unchanged since 1985.	Limited fresh produce variety; organic options exist but are fewer than at dedicated grocery stores.
Warehouse clubs act as community hubs, offering free samples and seasonal events that encourage family outings.	Impulse purchases from treasure-hunt aisles inflate baskets, offsetting planned savings by 15–20%.
Pharmacy and optical services undercut standalone providers by 30–40%, even without insurance discounts.	No membership-free access; even pharmacy visits require a valid membership card in most states.
High inventory turnover means fresher stock, with perishables rotating daily and electronics arriving weekly.	Store locations are often in industrial zones, requiring car travel and adding fuel costs for urban dwellers.

Similarities Between Sam's Club and Costco

Shared Aspect	How Sam's Club and Costco Are Alike
Membership Model	Both Sam's Club and Costco require an annual paid membership to shop in their warehouse stores.
Warehouse Format	Sam's Club and Costco operate large, no-frills warehouse clubs with products stacked on pallets.
Bulk Packaging	Both retailers sell items in jumbo-sized, bulk quantities designed to deliver lower per-unit costs.
Private Labels	Sam's Club's Member's Mark and Costco's Kirkland Signature are their exclusive, high-quality store brands.
Fuel Stations	Sam's Club and Costco both operate on-site gas stations offering discounted fuel to members.
Pharmacy Services	Both warehouse clubs provide full-service pharmacies with prescription refills and immunizations.
Optical Centers	Sam's Club and Costco feature in-club optical departments for eye exams and affordable eyewear.
Fresh Produce	Both chains stock large-format fresh fruits and vegetables, often in family-sized packs.
Bakery Items	Sam's Club and Costco operate in-store bakeries famous for their oversized muffins and cakes.
Rotisserie Chicken	Both retailers sell a famously low-priced, ready-to-eat whole rotisserie chicken.
E-commerce Sites	Sam's Club and Costco both offer robust online shopping with delivery and pickup options.
Mobile Apps	Both clubs provide mobile apps for digital membership cards, order tracking, and exclusive deals.
Credit Cards	Sam's Club and Costco each partner with issuers to offer co-branded credit cards with cash-back rewards.
Return Policy	Both retailers maintain a generous, satisfaction-guaranteed return policy on most merchandise.
Free Samples	Sam's Club and Costco both offer complimentary food and beverage samples throughout their stores.
Business Services	Both warehouse clubs provide business-specific services like printing, shipping, and bulk ordering.
Tire Centers	Sam's Club and Costco both have tire shops that sell, install, and rotate tires for members.
Hearing Aids	Both retailers offer hearing aid centers with free hearing tests and professional fittings.
Seasonal Items	Sam's Club and Costco both stock seasonal merchandise, from holiday decor to summer patio furniture.
Electronics Aisle	Both clubs carry major electronics brands, including TVs, laptops, and smart home devices.
Apparel Selection	Sam's Club and Costco both sell casual clothing and footwear for men, women, and children.
Home Goods	Both retailers offer furniture, mattresses, kitchenware, and small appliances at discounted prices.
Snack Courts	Sam's Club and Costco both feature a quick-service food court with hot dogs, pizza, and drinks.
International Presence	Both Sam's Club and Costco operate warehouse locations in multiple countries worldwide.
Executive Tiers	Both chains offer a premium membership tier that earns 2% annual rewards on eligible purchases.
Employee Benefits	Sam's Club and Costco both provide competitive wages, health insurance, and retirement plans to staff.
Price Matching	Both clubs generally do not price-match competitors, relying instead on their own low everyday prices.
Quality Guarantee	Sam's Club and Costco both stand behind their merchandise with a 100% satisfaction guarantee.
Delivery Service	Both retailers offer last-mile delivery for groceries and bulky items through their own logistics networks.
Long-term Value	Both Sam's Club and Costco consistently deliver long-term savings on household essentials and big-ticket items.

Sam's Club or Costco: Which Should You Choose?

Choose based on your primary shopping habits. If you prioritize rock-bottom prices, smaller package sizes, and convenient Scan & Go checkout, Sam's Club wins. If you value premium organic selections, superior customer service, and generous return policies, Costco is the better fit. Both charge ~$50-65 annual fees, but your household's specific needs determine the stronger value.

When to Use Sam's Club

Choose Sam's Club when budget is your top priority or you have a smaller household (1-2 people). Its smaller bulk packages reduce waste, and its Scan & Go app lets you skip checkout lines entirely. It also offers lower entry pricing on electronics and more frequent instant savings. Additionally, Sam's Club accepts all major credit cards, unlike Costco, and its Plus membership ($110/year) includes free shipping with no minimum order.

When to Use Costco

Choose Costco when you need premium organic food, large family quantities, or best-in-class warranties. Its Kirkland Signature brand consistently delivers higher quality than Sam's Club's Member's Mark, especially for olive oil, coffee, and dairy. Costco's return policy is famously lenient—no time limit on most items—and its tire and pharmacy services are more comprehensive. Executive membership ($120/year) earns 2% back on all purchases, which beats Sam's Plus rewards for high spenders. Costco also has better fresh produce turnover, meaning longer shelf life at home.

Common Misconceptions About Sam's Club and Costco

Common Myth	The Reality
Costco and Sam's Club are exactly the same store.	Costco and Sam's Club differ in ownership, private-label brands, and member perks; Costco operates globally while Sam's Club is Walmart-owned.
Sam's Club is always cheaper than Costco.	Price comparisons vary by item; Costco often beats Sam's Club on rotisserie chicken and hot dogs, while Sam's Club wins on select produce and paper goods.
Costco's membership fee is higher than Sam's Club's.	Both charge $50 for basic annual memberships, but Costco's Executive and Sam's Club's Plus tiers cost $110 each, with different cash-back rewards.
You need a membership to shop at either warehouse.	Both retailers allow non-members to shop online at higher prices, and Sam's Club permits non-member checkout at self-service kiosks with a surcharge.
Costco's Kirkland Signature is the only quality private label.	Sam's Club's Member's Mark brand matches Kirkland on many items, including olive oil, coffee, and batteries, at comparable or lower prices.
Sam's Club has no fresh bakery or deli sections.	Sam's Club operates full-service bakeries and delis in most locations, offering custom cakes, fresh bread, and rotisserie meats similar to Costco.
Costco does not accept credit cards other than Visa.	Costco accepts Visa, debit, and cash in-store, but Sam's Club accepts Mastercard, Visa, Discover, and Amex, giving more payment flexibility.
Sam's Club has no gas stations at its locations.	Sam's Club operates fuel stations at over 500 clubs, offering discounted gasoline for members, though fewer stations than Costco's 700+.
Costco's return policy is more generous than Sam's Club's.	Both offer unlimited returns on most items, but Sam's Club accepts returns on electronics after 90 days while Costco limits electronics to 90 days.
Sam's Club is only for small businesses, not families.	Sam's Club serves families with bulk groceries, diapers, and household goods, though its business-focused Plus membership offers extra perks.
Costco has no online ordering or delivery options.	Costco offers two-day delivery, same-day grocery delivery via Instacart, and online-only items, while Sam's Club provides similar services plus curbside pickup.
Sam's Club's Scan & Go app is unique and not available at Costco.	Costco launched its own scan-and-go feature in select clubs, but Sam's Club's Scan & Go works at all locations with faster checkout.
Costco's food court is cheaper than Sam's Club's.	Costco's $1.50 hot dog combo beats Sam's Club's $1.58 hot dog, but Sam's Club offers pizza slices and pretzels at slightly lower prices.
Sam's Club has no optical or hearing centers.	Sam's Club operates full optical and hearing aid centers in most clubs, offering eye exams and hearing tests comparable to Costco's services.
Costco pays higher wages than Sam's Club employees.	Costco's starting wage is $18.50 per hour versus Sam's Club's $15, but Sam's Club offers more part-time flexibility and weekend-only roles.
Sam's Club's membership includes free shipping on all items.	Sam's Club Plus members get free shipping with no minimum, but basic members need $50 orders; Costco's Executive members get 2% back but no free shipping.
Costco has more locations than Sam's Club in the U.S.	Sam's Club has about 600 U.S. clubs versus Costco's 600+ U.S. warehouses, but Costco has over 800 global locations versus Sam's Club's 600.
Sam's Club does not sell fresh meat or seafood.	Sam's Club stocks fresh beef, poultry, pork, and seafood daily, with butcher services and custom cuts similar to Costco's meat departments.
Costco's pharmacy is cheaper than Sam's Club's.	Sam's Club's pharmacy often matches or beats Costco on generic drugs, and both offer $4 prescriptions for members with savings programs.
Sam's Club has no tire center or auto services.	Sam's Club operates tire and battery centers at most locations, offering installation, balancing, and rotation services comparable to Costco's auto shops.
Costco's private label Kirkland is always better than Member's Mark.	Blind taste tests show Member's Mark wins on items like chocolate chips and salsa, while Kirkland wins on vodka and paper towels.
Sam's Club charges a surcharge for non-members at checkout.	Sam's Club adds a 10% surcharge for non-members shopping in-store, but Costco does not allow non-members to shop in-store at all.
Costco's executive membership gives 2% back on everything.	Costco's Executive gives 2% back on most purchases, but excludes gas, alcohol, and some services; Sam's Club Plus gives 2% on most items including gas.
Sam's Club has no fresh flowers or garden center.	Sam's Club sells fresh flowers, potted plants, and seasonal garden items in most clubs, though Costco's garden centers are typically larger.
Costco's return policy excludes opened food items.	Costco accepts returns on opened food items if defective, but Sam's Club also accepts food returns, though both may ask for the receipt.
Sam's Club's membership is not worth it for singles.	Sam's Club's $50 basic membership pays off with just two gas fills or one bulk purchase, but Costco's value for singles depends on storage space.
Costco's warehouses are always cleaner than Sam's Club's.	Cleanliness varies by location; both chains have high standards, but Sam's Club's newer clubs often feature brighter, more modern layouts.
Sam's Club does not offer a credit card with rewards.	Sam's Club offers a Mastercard with 5% cash back on gas and 3% on dining, while Costco's Visa gives 4% on gas and 3% on travel.
Costco's membership includes free roadside assistance.	Neither Costco nor Sam's Club includes roadside assistance; both offer optional add-ons through third-party providers for an extra fee.

Conclusion

Difference Between Sam's Club and Costco comes down to membership cost, store experience, and brand exclusivity. Costco offers higher-quality private labels and better employee treatment, while Sam's Club provides lower entry fees and superior digital tools. Choose Costco for premium bulk goods; choose Sam's Club for budget-friendly convenience.

FAQs on Difference Between Sam's Club and Costco

What is the main difference between Sam's Club and Costco?: The main difference between Sam's Club and Costco is that Sam's Club, owned by Walmart, focuses on lower prices and digital integration, while Costco emphasizes premium private-label quality and higher employee wages, resulting in a slightly different membership value proposition.
How do Costco and Sam's Club membership fees compare directly?: Costco's basic Gold Star membership costs $65 annually, while Sam's Club's basic Club membership is $50, making Sam's Club $15 cheaper per year, but Costco's Executive membership ($130) offers 2% cash back compared to Sam's Club's Plus tier ($110) which also provides 2% rewards.
Which warehouse club is better for organic groceries, Costco or Sam's Club?: Costco is better for organic groceries because its Kirkland Signature organic line offers more diverse fresh produce, dairy, and pantry staples with consistent quality, whereas Sam's Club carries a narrower organic selection, often relying on national brands like Organic Girl and Wild Oats.
What are the real-world cost differences on popular items between Sam's Club and Costco?: Real-world cost comparisons show Sam's Club often beats Costco on paper goods and snacks by 5-10%, while Costco typically wins on meat, rotisserie chicken ($4.99 vs $5.98), and gasoline, where Costco's fuel is usually 5-15 cents cheaper per gallon than Sam's Club stations.
Is there any safety or food recall risk difference between Sam's Club and Costco?: Safety risk is low at both Sam's Club and Costco, but Costco has a stricter supplier quality assurance program with more frequent third-party audits, whereas Sam's Club relies on Walmart's broader supply chain, which has seen slightly more recall notices for produce and packaged foods in recent years.
Can you use a Sam's Club membership at Costco, or are they interchangeable?: No, Sam's Club and Costco memberships are not interchangeable because both clubs operate independent, non-transferable membership systems, requiring separate annual fees and separate membership cards to enter their respective warehouses or shop online.
What is a common beginner mistake when choosing between Sam's Club and Costco?: A common beginner mistake is ignoring the location factor, as Costco has roughly 870 global warehouses versus Sam's Club's 600, but if a Sam's Club is 10 minutes closer, the travel time and gas savings often outweigh Costco's slightly better bulk pricing.
Which warehouse club offers better value for small business owners, Sam's Club or Costco?: Sam's Club offers better value for small business owners because its Plus membership includes free shipping on most items with no minimum order, while Costco Business Center requires a $250 minimum for free delivery, and Sam's Club provides more flexible SBA lending partnerships through Walmart.
How do the return policies differ between Costco and Sam's Club for electronics?: Costco's return policy for electronics gives members 90 days for most items including TVs and computers, while Sam's Club also offers 90 days for electronics, but Sam's Club applies a 14-day return window specifically for cell phones and tablets, whereas Costco allows 14 days for those same devices.
Can you switch from Sam's Club to Costco without losing money on your current membership?: Yes, you can switch from Sam's Club to Costco without losing money because Sam's Club offers a full membership refund if you cancel within the first 30 days, and Costco also provides a 30-day money-back guarantee on memberships, allowing a clean financial transition between the two clubs.