Filter thousands of candidates with real data
Filter research results and your candidates by units sold, price, Amazon counterpart, estimated profit and risk flags. Filters work only with fields that were actually read; a product with an unknown value is marked separately, never counted as zero and never filled in with a guess.

| Product | Sold | Price | Est. profit |
|---|---|---|---|
| Stainless flask 500 ml | 64 | $24.90 | $6.12 |
| Silicone kitchen spatula | 41 | $12.50 | $3.40 |
| Bamboo cutting board | 28 | $19.99 | UnknownNo source |
| Folding laundry basket | 17 | $22.00 | $4.05 |
4 / 1,284 products · an unknown value isn't counted as zero
- Real fields
- filters use only data that was read
- Unknown
- a value that couldn't be read shows separately
- Folders + tags
- to organise candidates
01Steps
How it works

Sales and price
Filter products in store and category research by units sold and price range; the best seller stays on top.
Profit and source
For products with an Amazon counterpart, estimated profit including cost, eBay fees and shipping is worked out; a product without a source shows as unknown, not unprofitable.
Risk flags
Brands in the VeRO programme and categories eBay restricts are flagged. Sellers and ASINs you add to your block list are skipped in research.
Keep your candidates
Add the products you pick to your candidates, sort them into folders, and give them notes and tags. Filtering never deletes a product; it only narrows the view.
02What changes
The work done by hand is wiped away; one flow takes its place.
- Before
Opening and judging every product one by oneWith SellerLibraryOne list filtered by sales, price and profit - Before
Missing a risky brand inside a long listWith SellerLibraryVeRO and restricted-category flags show in the list - Before
Taking an unknown value for zeroWith SellerLibraryA value that couldn't be read is marked, and the filter doesn't hide it
03Needs and limits
What to know before you start
What it needs
- A research result A store scan uses the extension; single-product and category research work without it.
- Your workspace Candidate lists, folders and tags are in your account only.
Where it stops
- No view, click or conversion data for other stores: eBay doesn't share it and SellerLibrary doesn't estimate it.
- A filter never deletes a product; anything you set aside can always come back.
In the packages
The monthly new-listing allowance, tracking capacity and how many stores you can connect depend on the package. The allowance is shared by all your stores.
See the packages04Ask Selly
About product filtering
Another question? Write to support@sellerlibrary.com or see the FAQ page.

YouIs there view and click data?
SellyeBay doesn't share other stores' views and clicks, and SellerLibrary doesn't estimate them. Your own store's traffic shows in My store › Insights.
SellyThey're marked separately. The filter doesn't count them as zero or hide them, and the list updates by itself once the value is known.
SellyYes. Add products to your candidates, sort them into folders, and give them notes and tags.
If you're ready, so is Selly.
Applying takes minutes; your invite arrives by email.
