Selling on Kidinn.
Kidinn is where the Spanish Tradeinn group sells clothing, footwear, toys and baby gear, shipping from Celra near Girona to more than 190 countries. Childrenswear stands or falls on age grading, sizing and safety paperwork, exactly the work e-tailize takes over.

- Range held against the children shelf
- Catalogue and photography imported
- Ages, heights and EANs completed
- Safety documents verified per item
- Stock, orders and returns linked
How do you start selling on Kidinn?
Kidinn is the children and baby shop of the Tradeinn group in Spain, sending clothing, footwear, toys and baby gear to more than 190 countries. A kids range needs age grading, sizes in months, years and centimetres, an EAN per variant and safety paperwork that holds up. We prepare and present your brand, after which the software carries catalogue, translation, stock and orders. Whether your labels belong here is what the free exploration call is for.
Kidinn at a glance.
The essentials of the marketplace in one table, before you dive deeper.
| Market | Spain, delivering to more than 190 countriesParcels leave the group warehouse in Celra near Girona. |
|---|---|
| Range | Children's clothing, footwear, toys and baby productsAccessories, baby care and back to school sit alongside. |
| The shelf | Lego, Playmobil, Cybex, Safta, Nike, adidas and DisneyLicensed play and sportswear hold the front row. |
| Sizing | 3 months up to 16 years, plus heights of 104 cm to 176 cmEvery filter a parent uses must exist in your data. |
| Brand rights | Some brands may not be shipped to certain countriesThe distribution policy of the brand decides, so rights are checked early. |
| Returns | 30 days from receipt, unused, in original condition and packagingReturns here almost always trace back to a sizing surprise. |
| Product data | EAN per variant, age band, materials and safety documentationToys and childcare items carry compliance files buyers ask for. |
| Packages | Toolkit from €229, Expansion from €349, Takeover €1,500 plus 5% of growthPer month. Free: the exploration call and the list of marketplaces that fit you. |
Six reasons to pair Kidinn with e-tailize.
Your labels arrive introduced, not uploaded
A children shop weighs brand recognition, licence rights and how deep your age range runs. We build that case and put it in front of the buying side.
Months, years and centimetres in structured fields
Parents filter by age band and body height before anything else. Miss those values and your item never reaches the page they are looking at.
Compliance files ready before anyone asks
Toys, sleepwear and childcare items travel with declarations, warnings and age markings. We gather them once and keep them on the product record.
Copy that reads native in every shop language
The storefront switches between Spanish, Italian, Polish, Japanese and more. Titles get rewritten per language, never machine flipped.
Stock that survives the back to school rush
Demand jumps around school terms and holidays. Inventory moves with every order, so the last pair of boots cannot be sold twice.
One base, 200+ marketplaces and integrations
What you prepare for this shop becomes the running start for the next one. Expansion turns into a decision rather than a project.
Five steps. Prepared first, live after.
- 1
Expansion prepares your application
Expansion: we prepare and submit your application. Kidinn decides.
✓Range reviewed✓Application submitted✓Kidinn decides - 2
Products and photography land in one library
Styles, colourways, images and prices arrive in one shared catalogue.
✓Products imported✓Images loaded✓Colourways checked - 3
Ages, sizes and safety files completed
EANs, age bands, heights, materials and compliance documents get filled in, then copy is written per language.
✓EANs complete✓Age bands set✓Copy localised - 4
Run the channel from one screen
Once listings are live, stock, orders and returns stay aligned without spreadsheets.
✓Stock aligned✓Orders routed✓Returns handled - 5
Aim the same base further
See what every style earns per channel, then point the catalogue further.
✓Dashboard live✓Margins reviewed✓Next channel chosen
Sell almost anything. Almost.
What belongs on this shelf
Kidinn is built around growing children: everyday and sports clothing, shoes and boots, toys and licensed play, baby gear, feeding, school bags and stationery.
What we examine first
Items without safety declarations, age markings or clear licence rights fail a review, and so does photography that cannot stand beside established play labels.
Questions sellers ask about Kidinn.
What does selling on Kidinn cost?
No seller tariff for this shop can be verified today, so no percentage and no fixed amount appear here. A figure borrowed from another channel would be worse than none. e-tailize comes on top: Toolkit from €229 a month, Expansion from €349, Takeover €1,500 plus a revenue share.
What is Kidinn exactly?
Kidinn is the children and baby shop of the Tradeinn group, run from Celra near Girona in Spain. Its own pages describe a catalogue for babies, boys and girls: clothing, footwear, toys, accessories, baby care and back to school, delivered to more than 190 countries.
Which products suit a shop like this?
Everything a child grows through: everyday and sports clothing, shoes and boots, licensed toys, prams and car seats, feeding gear, school bags and stationery. Labels such as Lego, Playmobil, Cybex and adidas already sit here, which sets the bar for your images.
How does sizing work for children's products?
In several systems at once. Baby items run in months, from three to twenty four, older sizes in years up to sixteen, and many parents shop by body height instead, from 104 cm to 176 cm. All of those values belong in structured fields, entered once in the PIM.
What safety documentation do toys and baby items need?
More than apparel does. Toys and childcare articles sold in Europe carry conformity declarations, age warnings and material information, and a buyer asks for them before a single order moves. We collect those files once and keep them on the product record.
Why go through e-tailize?
Two separate things have to happen. We know what a shop for children weighs up and present your brand in those terms, and the software then carries catalogue, translation, listing quality, stock and orders. What your range could earn is what the free exploration call is for.
Kidinn's setup, in plain English.
e-tailize comes in three packages: you do it, we do it together, or we do it for you. Each package moves with your marketplace revenue. Whatever this shop asks of sellers, we go through on the call.
Free: the exploration call and the list of marketplaces that fit you. Then you pick a package. Toolkit from €229 a month: you do it. Expansion from €349 a month, the first month at signing: we do it together. Takeover €1,500 a month plus a revenue share: we do it.
We do the hard
part, you sell.
Book a free exploration call: in one conversation you hear where your children's range has room and what it could bring in. Expansion from €349 a month, the first month paid at signing, or the Toolkit from €229 if you do it yourself. Beyond this shop sit 200+ more.



