Costco vs. Sam's Club Membership Guide for Korean Americans

If you're newly settled in the U.S. or simply looking to stretch your grocery budget, a warehouse club membership is one of the smartest early investments you can make. Both Costco and Sam's Club offer bulk goods at reduced prices, but their fees, perks, and store locations differ enough that it's worth comparing before you sign up.

Membership Tiers and Costs

Costco offers two tiers: Gold Star at $65/year and Executive at $130/year. The Executive membership returns 2% of your annual purchases as a reward check (up to $1,000), so if you spend more than $3,250 a year at Costco, the upgrade pays for itself. Sam's Club is slightly cheaper: Club at $50/year and Club+ at $110/year. Club+ includes instant savings, free shipping on most online orders, and an extra discount on gas — roughly $0.10 off per gallon at Sam's Club fuel stations.

• Costco Gold Star: $65 — includes 2 household cards
• Costco Executive: $130 — 2% reward + exclusive deals
• Sam's Club Club: $50 — watch for $25 promo codes online
• Sam's Club Club+: $110 — best value if you fill up gas regularly

Practical Tips for Korean American Shoppers

Costco tends to carry a better selection of Korean and Asian grocery staples — think roasted seaweed, frozen dumplings, sesame oil, and bulgogi marinade. If those are regular items on your shopping list, Costco is likely the better fit. Sam's Club, being part of the Walmart family, can be a smart choice if you already use Walmart+ or live in an area without a nearby Costco. Both clubs are easy to join: visit costco.com or samsclub.com, or sign up in person at any location. You only need a valid photo ID (driver's license or passport) and a payment method — no SSN required, which makes it accessible for international students and new arrivals. Download the app before your first visit so you can use the digital membership card right away and skip the plastic card line.