Selling on Smashinn.
Smashinn is the tennis and padel store of the Tradeinn group, run out of Celra north of Girona and shipping worldwide. Racket buyers compare specifications long before prices, so we present your range that way while the software runs catalogue, translation, listing quality, stock and orders.

- Range measured against tennis and padel departments
- Catalogue pulled into the library
- Weight, balance and grip fields completed
- Spec copy written per shop language
- Stock, orders and returns wired up
How do you start selling on Smashinn?
Smashinn is the racket sports arm of the Tradeinn group in Spain, covering tennis and padel and shipping worldwide. This shelf runs on measured numbers: a padel racket answers to the FIP dimensions, a padel ball to a fixed bounce range, a tennis ball to its ITF type. We prepare your brand and present it, after which the software handles catalogue, translation, listing quality, stock and orders. Whether your brand belongs here, and whether it pays, is what the free exploration call is for.
Smashinn at a glance.
The essentials of the marketplace in one table, before you dive deeper.
| Market | Spain, with orders going out worldwideThe warehouse sits at Celra, north of Girona. |
|---|---|
| The shelf | Rackets, paddles, balls, footwear, clothing, bags, electronics and nutritionBabolat, Wilson, Yonex, Bullpadel, Nox, Siux and Star Vie already sit on these pages. |
| Padel rackets | Head plus handle at most 45.5 cm, width 26 cm, thickness 38 mmThe FIP rules add 2.5% tolerance on thickness and an obligatory 35 cm wrist cord. |
| Padel balls | 6.35 to 6.77 cm across, 56.0 to 59.4 grams, bouncing 135 to 145 cm from a 2.54 m dropFour values, four structured fields, because a buyer filters on them. |
| Tennis balls | Type 2 is standard, Type 1 is faster on slow surfaces, Type 3 is larger and slowerBeginner balls carry Stage 3, Stage 2 or Stage 1. |
| Returns | 30 days after receipt, unused, tags attached, original packagingGrip size and ball type drive the avoidable ones. |
| Seller costs | No seller rate card we can verify right nowA number we cannot source stays off this page. |
| Program | From EUR 249 per month, the fee follows your new revenueFree exploration call first, cancel any month. |
Six reasons to pair Smashinn with e-tailize.
Your brand arrives with the argument already made
A racket buyer wants your brand pull, price band and size depth. We assemble that answer and carry it in.
Weight, balance and grip live in real fields
Head size, unstrung weight, balance point, string pattern and grip size decide a comparison. Buried in prose they decide nothing.
Padel data measured against the FIP text
Length, width, thickness and the wrist cord are written rules, not marketing. Your listings state them in the same units.
Grip sizes and colourways counted correctly
One racket becomes a row of sellable items once grip sizes and finishes split out. A shoe adds a size run, and that tree stays readable.
Technical copy rewritten for 18 shop languages
Tradeinn pages read in Spanish, Italian, Portuguese, Polish, Japanese and Greek. Grammes and balance points survive intact.
One base, pointed at the next shop
Everything prepared here is a head start on the channel after it, across 200+ marketplaces.
Five steps. Baseline to first order.
- 1
We build your case and present it
Brand story, price level, fit and stock depth go into the file we hand over.
✓Range positioned✓Depth checked✓Brand introduced - 2
Catalogue and photography into one library
Products, grip sizes, colourways, spec sheets and prices land in one place.
✓Products imported✓Photography loaded✓Variants checked - 3
Specifications and localisation filled in
EAN codes, weights, dimensions and ball types get completed, then copy is written per language.
✓EAN codes complete✓Specifications added✓Copy localised - 4
Run the channel from one screen
Once listings go out, stock, orders and returns report to one place.
✓Stock in sync✓Orders routed✓Returns handled - 5
Aim the catalogue further
Watch what each product earns, then take the same base to the next shop.
✓Dashboard live✓Margin reviewed✓Next channel chosen
Sell almost anything. Almost.
What fits these pages
Smashinn is built around tennis and padel: rackets and paddles, balls, court shoes, clothing, bags, grips and strings.
What gets examined before anything is presented
Rackets with no measured specification, padel items past the FIP limits, balls without a type, and thin photography go first.
Questions sellers ask about Smashinn.
What does selling on Smashinn cost?
No seller rate card for this shop can be verified today, so no percentage and no fixed amount appear here. What e-tailize costs is public: from EUR 249 per month, the fee follows the new marketplace revenue we build, and you cancel monthly.
What is Smashinn exactly?
Smashinn is the tennis and padel store inside the Tradeinn group, run from Celra near Girona in Spain. Tradeinn has traded online since 2009 with a specialist shop per sport, and this one carries rackets, balls, court shoes and clothing.
What does a padel racket listing need?
The measured numbers. Under the FIP rules head plus handle stays under 45.5 cm, width under 26 cm and thickness under 38 mm, with 2.5% tolerance at a control. Add weight, balance and the obligatory wrist cord, and a buyer judges it without asking.
Which tennis balls do buyers actually search for?
They search by type. The ITF sets Type 2 as the standard ball, Type 1 as a harder, faster ball for slow surfaces such as clay, and Type 3 as a larger, slower ball for fast courts. Beginners buy Stage 3, Stage 2 or Stage 1. Type belongs in a field, not a sentence.
Are padel balls different from tennis balls?
They are measured differently. A padel ball runs 6.35 to 6.77 cm across, weighs 56.0 to 59.4 grams and bounces 135 to 145 cm from a 2.54 m drop. Those figures come from the FIP rules, and a serious player checks them before buying a tube.
Why work through e-tailize?
Two separate jobs need doing. Getting your range considered takes contacts and a story told the way a racket shop reads one. Running it takes catalogue, translation, stock and order software. Both are ours, and the free exploration call puts a number on it.
Smashinn's setup, in plain English.
One e-tailize program covers this shop and every channel you open after it. Billing tracks the marketplace revenue we create together rather than your product count, and stops on request.
The exploration call and the marketplace scan are both free. The program starts at €249 per month, paid at signing, and the fee follows the new marketplace revenue we create together. Cancel any month.
We get
you on Smashinn.
Book a free exploration call and you leave knowing which racket products stand a chance and what that is worth. Our fee tracks the new revenue, so we earn only after you do. Behind this shop wait 200+ marketplaces.

