A plain-language, category-by-category comparison of America’s two largest warehouse clubs — covering membership fees, senior discounts, prices, pharmacy, hearing aids, vision, payment options, and more.
$50/yr
~600 U.S. locations · 44 states
All major credit cards accepted
$65/yr
~640 U.S. locations · Most states
Visa credit cards only in-store
Both Sam’s Club and Costco are genuinely excellent warehouse clubs that can save seniors hundreds of dollars per year on groceries, gas, prescriptions, and household supplies. But they are not identical — and the differences matter more for people on fixed incomes than for anyone else. Here is what the independent research actually shows, with sources cited throughout.
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Which club has lower membership fees? Sam’s Club — $15 cheaper at the basic level and $20 cheaper at the premium level.Sam’s Club charges $50/year for its basic Club membership and $110/year for Plus. Costco charges $65/year for Gold Star and $130/year for Executive. That $15 basic difference matters on a fixed income — especially since Sam’s Club also offers a dedicated senior discount for new members age 50 and older (verified on Sam’s Club’s official help page) that Costco does not match at any level.
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Does Sam’s Club offer a senior discount on membership? Does Costco? Sam’s Club: Yes — $30 off Club and $50 off Plus for new members age 50+. Costco: No senior discount.Sam’s Club’s official help page lists a “Senior (50+) New Membership Discount” — one of the most senior-friendly warehouse club policies in retail. Costco explicitly offers no age-based membership discounts at any level. For a new member age 50 or older, Sam’s Club basic membership can cost as little as $20 for the first year with the senior discount — compared to Costco’s firm $65. This is one of the clearest financial advantages Sam’s Club holds for new senior members.
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Which club has lower prices on everyday groceries and household basics? Sam’s Club — most comparison studies find Sam’s Club prices are slightly lower on packaged goods.A February 2026 price study by WRAL found that Sam’s Club recorded lower prices on pantry staples like peanut butter and ground coffee, while Costco held slightly cheaper prices for milk and eggs. U.S. News and PrimeWay Federal Credit Union’s 2026 analysis both confirm the same general pattern: Sam’s Club tends to win on packaged food and everyday basics; Costco tends to win on fresh produce quality and organic options. Sam’s Club’s “instant savings” deals — applied automatically at checkout — can make individual items substantially cheaper on a rotating basis.
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Which club’s private label brand — Member’s Mark or Kirkland Signature — is better? Different strengths: Member’s Mark offers more variety (600+ products); Kirkland Signature is known for premium quality (300+ products).Sam’s Club’s Member’s Mark line covers over 600 products and is praised for offering name-brand-level quality at lower prices across a wide range of categories. Costco’s Kirkland Signature line is smaller at about 300 products but is widely considered one of the highest-quality store brands in retail — frequently beating name brands in blind taste tests for items like olive oil, nuts, coffee, and canned salmon. For budget-focused seniors, Member’s Mark’s breadth gives more daily-use options; for quality-focused seniors, Kirkland Signature is the stronger choice.
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Which club has better pharmacy, vision, and hearing aid services for seniors? It depends: Sam’s Club Plus has a free medication program; Costco leads on hearing aids and offers better travel deals through Costco Travel.Both clubs offer pharmacy, optical, and hearing services at prices far below typical retail. Sam’s Club Plus members receive extra pharmacy savings and access to a free medication program. Costco’s Hearing Aid Centers offer some of the lowest hearing aid prices in the country — $980 to $1,700 per pair versus $2,500 to $8,000 at traditional audiologist offices, per BudgetSeniors.com’s March 2026 analysis. Eye exams at both clubs range from $50 to $100 and are open to non-members; prescription glasses and hearing aids require membership at both locations.
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Which club accepts more types of credit cards? Sam’s Club by a wide margin — all major credit cards accepted in-store and online.Sam’s Club’s official payment page confirms acceptance of Visa, Mastercard, Discover, American Express, and Sam’s Club credit cards in-store and online. Costco accepts only Visa credit cards in-store and at gas pumps (plus Mastercard online only). For seniors who primarily use Discover, Mastercard, or American Express — cards that are not accepted at Costco in-store — this is a significant practical difference. No workarounds are needed at Sam’s Club regardless of which major card you carry.
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Which club has better checkout convenience for seniors? Sam’s Club — its Scan & Go app eliminates checkout lines entirely. Costco has no equivalent feature.Sam’s Club’s Scan & Go feature lets members scan items with their smartphone as they place them in the cart and pay digitally — bypassing checkout lines completely. For seniors with mobility limitations, joint pain, or who simply find long checkout lines exhausting, this is a meaningful comfort advantage. That said, Scan & Go requires a compatible smartphone and app. For seniors who prefer traditional checkout, both clubs operate standard manned lanes. Costco’s lanes tend to move efficiently too, though the warehouse format and larger cart sizes make the physical experience more demanding.
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Which club has better gas prices and fuel quality? Both save 5–25 cents per gallon vs. local stations — but Costco sells Top Tier certified fuel; Sam’s Club does not.Gas at both warehouse clubs typically runs 5 to 25 cents per gallon cheaper than nearby stations — enough to meaningfully offset the annual membership fee for drivers who fill up regularly. The key quality difference: Costco’s gas stations use Top Tier certified fuel — a higher detergent standard endorsed by automakers including GM, BMW, and Toyota for engine protection. Sam’s Club’s fuel is not Top Tier certified, though it meets standard EPA requirements. For seniors focused purely on price, both are solid options; for those with newer vehicles or those concerned about long-term engine health, Costco’s fuel has a documented quality advantage.
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Which club’s premium membership — Plus vs. Executive — earns more cash back? Costco Executive — higher cap at $1,250 vs. Sam’s Club Plus cap of $500. Both pay the same 2% rate.Both premium memberships earn 2% cash back on qualifying purchases. But Costco’s Executive Membership caps rewards at $1,250 per year — 2.5 times higher than Sam’s Club Plus’s $500 cap. For heavy shoppers spending $3,250 or more per year at Costco, the Executive Membership pays for its own $130 annual fee. The timing also differs: Sam’s Club adds earned Sam’s Cash to members’ cards monthly, while Costco issues a single annual reward certificate every February — redeemable only at a physical U.S. Costco warehouse. For members who prefer frequent, flexible rewards, Sam’s Club Plus is more practical. For big spenders who want maximum annual return, Costco Executive earns more.
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Can I belong to both clubs — and does that make financial sense? Yes — and many seniors with both nearby find the two clubs complement each other well.U.S. News cites members who hold memberships at both clubs, using each for its strengths: Sam’s Club for lower-priced packaged goods and name-brand staples; Costco for organic produce, Kirkland Signature quality items, and Costco Travel. At $50 + $65 = $115 per year combined (basic tiers), the combined cost is less than the Costco Executive Membership alone ($130). If you live near both clubs and regularly spend on groceries, gas, and household supplies, holding both basic memberships can be the most cost-effective strategy. If you can only choose one, let the factors in the sections below guide your decision.
Sources: Sam’s Club Official Help (help.samsclub.com — Senior 50+ Discount listing confirmed; accepted payment methods; Scan & Go, Mar 2026); U.S. News & World Report Feb 25, 2026 (premium membership comparison; services analysis; both stores overview); WRAL Wholesale Price Study Feb 18–24, 2026 (Sam’s cheaper on pantry staples; Costco cheaper on milk/eggs); TheStreet Dec 2025 (Sam’s $15/$20 cheaper than Costco at each tier); Tasting Table Jan 30, 2026 (Sam’s lower grocery prices; extra memberships cheaper); PrimeWay FCU Apr 2025 (2% cash back; Costco cap $1,250 vs Sam’s $500; payment flexibility); BudgetSeniors.com Mar 6, 2026 (Costco hearing aids $980–$1,700; no senior discount); 20SomethingFinance Jan 2026 (Gold Star $65, Executive $130 Sep 2024 increase; Sam’s Club $50/$110 Oct 2022)
Sources: Sam’s Club Official Help (payment methods; Scan & Go; curbside pickup; Senior 50+ discount listing, Mar 2026); Costco customerservice.costco.com (return policy; hearing aid pricing; optical); U.S. News Feb 25, 2026 (travel comparison; pharmacy; both store services); WRAL Feb 2026 price study (milk/eggs/pantry); 20SomethingFinance Jan 2026 (Top Tier fuel; extra cards pricing; returns); PrimeWay FCU (Sam’s Cash monthly vs Costco annual; reward caps); The Kitchn Mar 2025 (returns without receipt; photo card); Tasting Table Jan 2026 (Sam’s lower grocery prices; free car wash Plus); BudgetSeniors.com Mar 6, 2026 (Costco hearing aid $980–$1,700; vision insurance accepted)
Sam’s Club wins more categories — mostly on affordability and convenience. But Costco wins the categories that produce the most long-term value for heavy shoppers: superior cash-back rewards, unmatched hearing aid prices, the industry’s best return policy, and Costco Travel’s exceptional vacation deals. A senior spending $400+ per month at the warehouse club who also drives regularly and buys Kirkland Signature products will almost always recover Costco’s higher membership fee — and then some. The scorecard is a starting point, not a final answer.
| Feature | 🏪 Sam’s Club | 🏬 Costco |
|---|---|---|
| Basic Membership | $50/year | $65/year |
| Premium Membership | $110/year (Plus) | $130/year (Executive) |
| Senior Discount | ✅ Age 50+ — $30/$50 off | ❌ No senior discount |
| Visa Credit Cards | ✅ Yes | ✅ Yes |
| Mastercard In-Store | ✅ Yes | ❌ No (online only) |
| Discover In-Store | ✅ Yes | ❌ No |
| American Express In-Store | ✅ Yes | ❌ No |
| EBT/SNAP In-Store | ✅ Yes | ✅ Yes |
| 2% Cash Back Rate | ✅ Plus Membership | ✅ Executive Membership |
| Annual Reward Cap | $500/year | $1,250/year |
| Rewards Paid Out | Monthly (Sam’s Cash) | Once/year (February) |
| U.S. Locations | ~600 (44 states) | ~640 (most states) |
| Scan & Go App | ✅ Skip checkout lines | ❌ Not available |
| Curbside Pickup | ✅ Yes (Plus free; Club $50+) | ⚠️ Via Instacart only |
| Free Shipping Threshold | $50+ (Plus free shipping) | $75+ |
| Virtual Membership Card | ✅ Yes — shop same day | ⚠️ Photo card required |
| Return Policy | 100% satisfaction; receipt preferred | 100% satisfaction; no receipt needed |
| Gas Fuel Quality | Standard EPA grade | Top Tier Certified |
| Gas Savings vs. Local | 5–25¢/gallon | 5–25¢/gallon |
| Hearing Aids | Available; exams free to public | $980–$1,700/pair; best pricing |
| Eye Exams | $50–$100; open to public | $50–$100; open to public |
| Vision Insurance | Varies by location | ✅ Most major plans accepted |
| Free Medication Program | ✅ Plus members | ❌ Not offered |
| Travel Program | Hotels, cars, entertainment | Best-in-class vacation packages |
| Store Brand | Member’s Mark (600+ products) | Kirkland Signature (300+ products, premium quality) |
| Free Car Wash | ⚠️ Plus members; select locations | ❌ Not standard |
| Both Clubs: 100% Membership Satisfaction Guarantee | ✅ Yes | ✅ Yes |
✅ = Available ❌ = Not available ⚠️ = Conditional. Sources: Sam’s Club Official Help Mar 2026; Costco customerservice.costco.com; U.S. News Feb 25, 2026; The Kitchn Mar 2025; Tasting Table Jan 2026; BudgetSeniors.com Mar 2026. Always verify current terms before joining.
- New members age 50+ — the Sam’s Club senior discount ($30 off Club, $50 off Plus) immediately lowers the cost of entry. No equivalent exists at Costco for any age group.
- Seniors who use Discover, Mastercard, or American Express — Sam’s Club accepts all major cards in-store with no restrictions. You will never be declined at the register due to card type.
- Seniors with mobility challenges or joint pain — Sam’s Club’s Scan & Go app eliminates the need to unload, re-load, and wait in checkout lanes. For anyone for whom standing in a long checkout line is physically uncomfortable, this is a meaningful quality-of-life difference.
- Seniors on tight budgets who need name-brand items at the lowest possible price — Sam’s Club’s combination of lower base prices on packaged goods, instant savings deals, and the free medication program (Plus) adds up to measurable savings for budget-priority shoppers.
- Seniors who want monthly rewards, not an annual lump sum — Sam’s Cash is added to your membership card each month and can be spent any time. Costco’s annual February certificate can feel like an inconvenience if you need cash flexibility throughout the year.
- Seniors who need hearing aids — Costco’s pricing of $980 to $1,700 per pair is the strongest argument for a Costco membership among seniors with hearing loss. The BudgetSeniors.com March 2026 analysis found these prices represent savings of $3,000 to $5,000 compared to traditional audiologist offices, with free ongoing cleanings and adjustments included.
- Seniors who travel — Costco Travel is consistently rated superior for cruise deals, resort packages, and vacation bundles. For seniors who travel two or more times per year, the value of Costco Travel savings alone can cover the membership fee many times over.
- Heavy shoppers spending $400+ per month — at that spending level, the Costco Executive Membership’s 2% cash back (up to $1,250/year) produces more annual return than Sam’s Club Plus’s 2% (capped at $500). The Executive Membership pays for itself at approximately $3,250 per year in qualifying spending.
- Seniors who frequently make large or expensive purchases — Costco’s no-receipt, no-questions-asked return policy provides the strongest buyer protection of any major retailer for big-ticket items like appliances, electronics, and furniture.
- Seniors who already have a Visa card — if you carry a Visa credit or debit card and are comfortable with the Visa-only payment policy, you will not experience any checkout inconvenience at Costco.
Sources: BudgetSeniors.com Mar 6, 2026 (hearing aids $980–$1,700; free cleanings; audiologist comparison; Costco Travel); Sam’s Club Official Help (Senior 50+ discount; Sam’s Cash monthly payout); U.S. News Feb 25, 2026 (Costco Travel superior; Executive break-even ~$3,250); PrimeWay FCU Apr 2025 ($500 vs $1,250 cap; rewards comparison)
At Sam’s Club, non-members can shop on the Sam’s Club website with a Guest Membership — but pay a 10% service surcharge on all purchases. In-person shopping requires a membership, though Sam’s Club occasionally holds open-house events. At Costco, non-members can shop on Costco.com with a 5% surcharge added to all purchases. Some Costco services — including the pharmacy and alcohol departments in certain states — are open to non-members by law. Neither club allows unrestricted free in-store shopping. Both clubs offer a 100% membership satisfaction guarantee: if you are unhappy within a year, you receive a full refund. This makes trying a membership essentially risk-free.
Yes — Sam’s Club’s Scan & Go feature requires a compatible smartphone running the Sam’s Club app. Sam’s Club’s official Scan & Go page confirms it is not available on tablets with screen dimensions exceeding 600dpi, and it requires a current phone capable of running the app. If you do not have a smartphone, you use traditional staffed checkout lanes at Sam’s Club exactly as you would at any other store — there is no penalty or reduced service for non-app users. Traditional checkout remains fully available. That said, Sam’s Club has moved to digital membership cards and no longer issues physical plastic cards to all members, which means some seniors who prefer not to carry a phone may need to ask a staff member for assistance at the entrance.
Both clubs have food courts, and both have become famous for specific low-priced items. Costco’s $1.50 hot dog and soda combo has been a cultural touchstone for decades — the company has kept the price unchanged since 1985 and has publicly committed to maintaining it. Sam’s Club has tried to compete directly by pricing its own hot dog and soda combo at $1.38 — 12 cents cheaper than Costco. Both food courts are accessible only to members (Costco began enforcing this in 2020). Both offer pizza, hot dogs, and other quick-serve items. Costco’s food court is generally praised for higher quality and wider variety. As of early 2026, Costco’s frozen yogurt swirl remains free with purchase of a food court item at most locations.
Yes — both Sam’s Club and Costco accept SNAP/EBT benefits for eligible food purchases in-store. Important limitations to know: at Sam’s Club, SNAP/EBT can only be used for club (in-store) purchases — it cannot be used for pickup orders, ship-to-home, or Scan & Go digital payments, per Sam’s Club’s official payment page. Similarly, Healthy Benefits+ and NationsBenefits cards — which some seniors receive through Medicare Advantage plans for over-the-counter health spending — are accepted in-store only at Sam’s Club and cannot be used for online orders or pickup. At both clubs, you must first have a paid membership to access SNAP pricing in-store. Sam’s Club’s website also lists a dedicated “SNAP, EBT & Government Assistance New Member Discount” on its help page, which may further reduce the entry cost for qualifying low-income seniors.
Sources: Sam’s Club Official Help (Guest Membership 10% surcharge; Scan & Go compatible devices; SNAP/EBT in-club only; Healthy Benefits+ in-club only; SNAP new member discount listing, Mar 2026); Costco customerservice.costco.com (5% surcharge non-members; pharmacy open to non-members; food court membership requirement since 2020); Clark Howard (food court prices; Costco $1.50 hotdog history); Tasting Table Jan 2026 (Sam’s $1.38 hotdog); PrimeWay FCU (both clubs 100% satisfaction guarantee)
Both clubs offer a 100% money-back guarantee on membership — if you are not satisfied within the year, you get a full refund. There is no financial risk to trying either one.
🏪 Join Sam’s Club — Check for Senior Discount (Age 50+) 🏬 Join Costco — Gold Star or Executive Membership 🎁 Sam’s Club Senior Discount Details — Official Page- Which club is physically closer to you? Convenience wins over time. A club you can reach easily will save more money than a theoretically superior one that requires a 45-minute drive. Check both Costco.com/warehouse-locations and SamsClub.com/club-finder before joining.
- What credit or debit card do you primarily use? If your primary card is Discover, Mastercard, or American Express, Sam’s Club accepts it in-store with no complications. At Costco in-store, only Visa is accepted for credit transactions. This single factor eliminates headaches at the checkout for many seniors.
- Do you need hearing aids now or in the next few years? If yes, Costco’s hearing aid center pricing is so far below market rates that it can justify a Costco membership for hearing services alone — even if you shop lightly everywhere else.
- Are you a new member age 50 or older? If yes, always check Sam’s Club’s current senior discount before joining at full price. The first-year savings of $30 to $50 off membership makes Sam’s Club significantly cheaper to try.
- Do you travel or plan to? If cruises, resorts, or vacation packages are in your plans, Costco Travel’s pricing is a real membership benefit that can pay for itself on a single booking. If travel is not a priority, this factor does not change the equation.
- Bulk sizes and minimum purchase quantities. Both clubs have reduced their average package sizes in recent years and now carry more items in standard retail sizes alongside traditional bulk packaging. Sam’s Club tends to have more items in everyday quantities. If you have concerns about waste or storage space, both clubs are more manageable today than they were five to ten years ago.
- Product quality at the basic level. For many everyday staples — cleaning supplies, paper products, canned goods, nuts, and coffee — the quality difference between Member’s Mark and Kirkland Signature is small and often undetectable in daily use. Kirkland Signature’s reputation for premium quality is most meaningful in specific categories like olive oil, coffee, wine, and fresh produce, not across the board.
- The “I’ll just go to both” strategy is surprisingly practical. At $50 + $65 = $115 per year combined for basic tiers, holding memberships at both clubs costs less than Costco Executive Membership alone ($130). If both clubs are near you, using each for its strengths — Sam’s Club for packaged goods and paying with any card; Costco for fresh produce, hearing aids, and travel — is a genuinely cost-effective strategy that many seniors adopt without fanfare.
© BudgetSeniors.com — This guide is independently researched and written. We are not affiliated with, compensated by, or endorsed by Sam’s Club, Walmart, Costco, or Citigroup. All prices, fees, and policies are verified from official sources and independent financial publications as of March 2026. Membership fees, discount terms, and store policies can change — always confirm current details at SamsClub.com and Costco.com before joining.
Primary sources: Sam’s Club Official Help Center (help.samsclub.com, Mar 2026) — Senior 50+ Discount listing; accepted payment methods (all major cards); Scan & Go device requirements; SNAP/EBT club-only rule; Healthy Benefits+ club-only rule; U.S. News & World Report “Costco vs. Sam’s Club” (Feb 25, 2026) — membership tiers; services analysis; travel comparison; pharmacy; TheStreet (Dec 29, 2025) — $15/$20 membership price gap; Sam’s discounts to healthcare/military/students; 20SomethingFinance “Sam’s Club vs Costco Review” (Jan 1, 2026) — Gold Star $65/Executive $130 Sep 2024 increase; Sam’s Club $50/$110 Oct 2022 increase; Top Tier fuel; Tasting Table “10 Things Sam’s Club Does Better” (Jan 30, 2026) — lower grocery prices; $1.38 hotdog; free car wash Plus; extra cards $45; WRAL Wholesale Price Study (Feb 18–24, 2026) — milk/eggs/pantry price comparison; PrimeWay FCU (Apr 2025) — Sam’s Cash monthly payout vs Costco annual; $500 cap vs $1,250 cap; payment flexibility; The Kitchn (Mar 28, 2025) — return policy no receipt; photo card Costco; Groupon/BudgetBlog (2026) — break-even points; store brand count 600/300; BudgetSeniors.com (Mar 6, 2026) — Costco hearing aids $980–$1,700; vision insurance accepted; no senior discount confirmed; 92% renewal rate