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Costco VS eBay

Compare Costco VS eBay and see what are their differences

Costco originated the warehouse club concept more than three decades ago

Buy and sell electronics, cars, fashion apparel, collectibles, sporting goods, digital cameras, baby items, coupons, and everything else on eBay, the world's online marketplace
Costco Landing Page
Costco Landing Page
eBay Landing Page
eBay Landing Page

Costco details

Online Marketplace eCommerce eCommerce Platform

eBay details

Online Marketplace eCommerce eCommerce Platform

Costco videos

MASSIVE Costco Haul - Every Snack Item Reviewed - What To Buy & Avoid

More videos:

  • - Shopping At Costco For Meat & Seafood - What To Buy & Avoid
  • - Huge Mistakes Everyone Makes Shopping At Costco

eBay videos

Top 5 eBay Buyer Scams & How to Avoid Them - eBay Advice Part 1

More videos:

  • - How to Buy Stuff on Ebay for Beginners

Category Popularity

0-100% (relative to Costco and eBay)


These are some of the external sources and on-site user reviews we've used to compare Costco and eBay

Costco Reviews

We have no reviews of Costco yet.
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eBay Reviews

Best Place To Sell Clothes Online? Our Top 6 Digital Stores
If you need more help getting started selling on eBay, check out these tips and tricks for becoming a master eBay seller. Who knows, you might even make a business out of it!
Top 18 Sites Like Craigslist as an Alternative to Buy (or Sell) in 2020
As an example, you might see vehicles listed from in addition to vehicles sold by actual Oodle members. Oodle can also be a good way to buy or sell antiques as they will also list products from eBay for local pickup.
How I feel about and it compares to other selling websites
After I packaged and shipped the head out the door, I waited 48 hours and the buyer accepted the package and I had my money. If you are going to sell on SidelineSwap know that they take 12% of the final purchase price. Meaning if you sell a $100 item, you walk away with $88. This is lower than eBay fees, as eBay charges 13% of the final purchase price. Another thing to keep...
The 5 Best Online Shops for Antiques & Vintage Products (besides eBay)
While it’s rather big, Etsy’s 50 million product listings are still dwarfed by eBay’s entries, but Etsy’s strength lies in its focus on selling handmade and vintage products online. In the world of do-it-yourself, vintage, and upcycling, Etsy has become a juggernaut in its own right and is attracting competition of its own. As of today, though, Etsy continues to be...
Top 10 Best Domain Marketplaces to Sell your Domain Names in 2019 Reviews
eBay is one of the biggest marketplaces in the world for selling anything. They have a small section for domain name listing for an auction or a fixed price. If you’re a buyer, you don’t need to pay them any fee, just simply register a free account and buy the domain you want. However, if you’re a seller, you are allowed to list up to 50 free listings with a free account. If...

Social recommendations and mentions

Based on our record, eBay should be more popular than Costco. It has been mentiond 109 times since March 2021. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. They can help you identify which product is more popular and what people think of it.

Costco mentions (45)

  • $50 off coupon
    $50 off a purchase of $500 or more on - "JET5OAR". - Source: Reddit / about 18 hours ago
  • Posts About Delivery Problems
    Can you DM me the number you were calling, if you still have it? All I have is the help number, and they just say they don't have a phone number for me to call at Logistics, that I need to wait for a callback. - Source: Reddit / 5 days ago
  • Posts About Delivery Problems
    I tried circumventing and having help me, but they couldn't. - Source: Reddit / 5 days ago
  • Why is it against r/Costco’s rules to ask about stock availability in warehouses?
    Note: it's good to have an item number when you call, not -"Do you have that canvass thingie that has the loop that can hold your beer". Research with or have a good detailed description: "Tide laundry soap". - Source: Reddit / 8 days ago
  • Electric Kettle Suggestions has the fellow stagg ekg for $120. - Source: Reddit / 11 days ago

eBay mentions (109)

  • Help
    (not recommended but certainly will have stock) - Source: Reddit / 2 days ago
  • Im in Europe and i sell on ebay
    I sell on , yes theres where I get most sales from and I sell in USD,. - Source: Reddit / 5 days ago
  • Squid on Pfsense not working properly shows in the user access report but,, and do not. - Source: Reddit / 6 days ago
  • Loona Collections
    Generally speaking the biggest market for kpop goods including Loona merch is Instagram. Browse tags like #loonasale, #loonasales, #loonaphotocard, #loonaalbum, #loonatrade, #loonasell, #loonawts, etc. Occasionally you can also find deals on rare/out of print Loona merch on, or It's all about being persistent and regularly checking these sites for the items you want. - Source: Reddit / 6 days ago
  • Any idea on how much these are worth? Looking to sell them for as much as possible
    Use too, and theres even the completed sales section on GL. - Source: Reddit / 8 days ago

What are some alternatives?

When comparing Costco and eBay, you can also consider the following products

Amazon - Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & much more

Walmart - Find quality products at unbeatable prices at home, in our stores or on the go.

Etsy - Buy and sell handmade or vintage items, art and supplies on Etsy, the worlds most vibrant handmade...

Aliexpress - AliExpress is the largest e-commerce site in the world!

Shopify - Shopify is a powerful ecommerce platform that includes everything you need to create an online store and sell online. Try it free for 14 days.

Needora - Get what you need, sell what you don't.

User reviews

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