Membership Costs and Options
Sam's Club
- Club: $50/year
- Plus: $110/year (includes free shipping and early shopping hours)
- Additional card: $40
Costco
- Gold Star: $60/year
- Executive: $120/year (includes 2% rewards on purchases)
- Additional card: Included with membership
Product Selection and Quality
Both clubs offer extensive product selections, but each has distinct advantages:
Costco's Strengths
- Kirkland Signature: Highly rated private label brand
- Superior organic and premium products
- Excellent wine selection
- Higher-end clothing options
- Known for high-quality meat and seafood
Sam's Club Strengths
- Member's Mark brand offers good value
- More familiar national brands
- Greater regional product variation
- Extensive selection of electronics and office supplies
- Better selection of American-made products
Store Locations and Accessibility
The convenience of store locations can be a deciding factor:
- Sam's Club: Operates approximately 600 locations across the United States
- Costco: Has over 800 locations worldwide
Find the nearest location using the Sam's Club store locator or Costco warehouse locator.
Digital Experience and Shopping Options
Costco
- Basic but functional website
- Limited delivery options
- Mobile app with digital membership card
- Self-checkout available in most locations
Sam's Club
- More advanced mobile app
- Scan & Go technology
- Better online shopping experience
- More delivery options through Instacart
- Robust curbside pickup options
Return Policies and Customer Service
Costco
- Lifetime returns on most items
- 90 days for electronics
- No receipt required for members
- Known for exceptional customer service
Sam's Club
- 90 days for most items
- 14 days for electronics
- Receipt required
- Strong customer service reputation
Additional Services and Perks
Both wholesale clubs offer various additional services:
- Optical services
- Pharmacy services
- Tire and battery installation
- Fuel stations
- Credit cards with cashback rewards
- Travel programs
- Insurance services
On average, Costco prices tend to be 1-2% lower than Sam's Club, but this can vary significantly by region and product category.
Making Your Choice
Choose Sam's Club if:
- You prefer lower membership fees
- Digital shopping experience is important
- You want more familiar brands
- Walmart integration matters
- Electronics and office supplies are priority purchases
Choose Costco if:
- You value premium and organic products
- You shop enough to benefit from 2% rewards
- You appreciate a more generous return policy
- Wine selection is important
- You want access to more international locations
Remember that the best choice often depends on personal shopping habits and location convenience. Consider tracking your spending for a month at each club (trial memberships or refunds are usually available within 30 days) to determine which better suits your needs and shopping patterns. Many consumers find value in maintaining memberships at both clubs, especially if they're looking for specific products unique to each retailer.