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You can check eBay Store name availability by visiting ebay.com/str/storename in your browser. If an active Store loads, the name is taken; if you get an error, it's likely available.
eBay users searching for "eBay store name checker" and "eBay store name availability" are almost always trying to check something different from their eBay username. Store names and usernames are separate on eBay, and the confusion trips up a lot of sellers who are new to eBay Stores.
Username vs store name
Your eBay username is your account handle. It sits on your profile, your feedback page, your listings, and your public profile at ebay.com/usr/username. Every eBay account has one, whether or not you run a Store.
Your eBay Store name only exists if you subscribe to an eBay Store. It's the name on your storefront page at ebay.com/str/storename, and it doesn't have to match your username. You could be username: thriftking42 with a Store called "Great Lakes Vintage."
The searches showing up for store name checkers are about that second name — the storefront identity you pick when you open a Store subscription.
eBay Store name rules
Store names have more flexible rules than usernames:
- Up to 35 characters
- Letters, numbers, and spaces are allowed
- Cannot contain "eBay," "PayPal," or any trademarked brand name
- Cannot be offensive or misleading
- Must be unique across all eBay Stores
The extra length and space allowance means Store names can be more descriptive than usernames. "Great Lakes Vintage Finds" works as a Store name; it wouldn't fit as a username (too long, has spaces). The tradeoff is that you can't use brand names, even for stores that legitimately resell that brand's products.
How to check if a store name is available
Go to https://www.ebay.com/str/yourstorename. Replace the last part with the name you want to check (no spaces). If an active Store loads, the name is taken. If eBay returns "this seller doesn't have an eBay Store" or a similar error, the name is likely available.
For store names with spaces, try the URL with spaces removed — "Tech Deals Shop" would be at ebay.com/str/TechDealsShop or ebay.com/str/tech-deals-shop. eBay handles both formats.
Username Inspector now includes an eBay Store option alongside the standard username platforms. Select "eBay Store," enter the store name you want to check (without spaces), and it generates the direct storefront URL for you to verify.
Checking your username availability too
If you haven't claimed your eBay username yet, check both at the same time. Username Inspector can check your eBay username (via ebay.com/usr/) and your desired Store name (via ebay.com/str/) in the same pass, alongside Poshmark, Mercari, Depop, and the other platforms you're selling on.
Keeping your username and Store name consistent, or at least clearly related, makes your brand easier to find and easier to remember for buyers who come across you in different contexts.
When does an eBay Store make sense?
The short version: when the math works out.
An eBay Store subscription lowers your final value fee and gives you more free listings. The Basic Store ($21.95/month) drops the standard 13.6% fee to 12.7% and raises your free-listing limit from 250 to 1,000. If you sell enough volume that the fee savings (~0.9% across all sales) covers the monthly cost, it pays for itself.
For a full breakdown of eBay's fee structure and when a Store subscription makes sense, see our eBay selling fees guide. And if you want to compare what you keep across all platforms at your actual prices, the fee calculator runs those numbers instantly.