Whatnot to Kidora: A Fixed-Price Home for Toys and Kids’ Stock Between Shows
How UK Whatnot sellers can put toys, games and children’s items on Kidora, what each charges, and how FLUF keeps a show sale from becoming a double sale.
Toy and kids’ resellers on Whatnot sell well on camera, but plenty of stock never makes it into a show: the duplicate LEGO set, the bundle of girls’ trainers in one size, the board game with every piece counted. Kidora is a UK marketplace where every buyer is shopping for a baby or a child, at a fixed price. FLUF Connect lists that Whatnot stock on Kidora and ends the other listing when one of them sells.
In short
- Send toys, games, children’s books, clothes and nursery kit. Adult collectables and trading cards for grown-up buyers stay on Whatnot.
- Whatnot charges a commission that falls as your four-week sales grow, plus payment processing. Kidora charges sellers nothing; its buyers pay 5% plus 70p.
- A sale on either marketplace comes into FLUF, and FLUF ends the listing on the other.
- Kidora is UK only, so this route is for Whatnot sellers in the UK.
Who this suits
A UK Whatnot seller whose shows lean towards toys, games, kids’ trainers or nursery items, and who carries more stock than one show can get through. Kidora gives those items a fixed-price shelf in front of parents and grandparents who are not watching live streams. If your Whatnot shop is mostly sports cards, sealed booster boxes or vintage for adult collectors, Kidora is the wrong audience and this page will not help much.
What fits Kidora
| List on Kidora | Keep on Whatnot only |
|---|---|
| Toys, LEGO, puzzles, board games and children’s books | Graded cards and sealed products bought as investments |
| Children’s clothes, shoes and fancy dress | Adult fashion, sneakers in adult sizes and streetwear |
| Prams, high chairs, nursery furniture and feeding gear | Mystery boxes and items you only sell as part of a show |
Kidora’s how-it-works page sets out the categories it accepts and expects “new” to mean unused. Its photo upload policy rules out stock images. A toy listed with the manufacturer’s box art alone will need your own photo of the item.
What each side costs you
Since 21 September 2026, Whatnot’s seller fees page sets the commission by tier. Your sales in each four-week period set your tier for the next one, rates differ by category and go as low as 3%, and in the UK they are subject to VAT. Payment processing is separate: 2.42% plus £0.25 per transaction, plus VAT, worked out on the whole order including postage. Your own rate card is in Seller Hub.
Kidora’s fee policy puts its charge on the buyer: 5% of the item price plus £0.70, which covers Buyer Protection. Its terms say sellers pay no listing or selling fees.
| £30 LEGO set | Whatnot | Kidora |
|---|---|---|
| Fee taken from you | Your tier’s commission plus VAT, and processing | £0 |
| Fee the buyer adds | None from Whatnot | £2.20 (5% of £30, plus 70p) |
| Payout | Whatnot balance | PayPal; standard sellers’ funds are usually held for seven days |
Kidora sales do not count towards your Whatnot tier, and Whatnot leaves private shows and local pickups out of the total too. If you sit just below a threshold near the end of a period, that can decide where you sell a pricey item.
How to send Whatnot items to Kidora
- Connect Whatnot in FLUF Connect so your Whatnot listings sit in your FLUF inventory.
- On Kidora, save a sender and return address and connect PayPal. Until PayPal is connected, buyers cannot see your listings.
- Connect Kidora from its card on the Channels screen.
- Filter the inventory to Whatnot, select the children’s items and choose Kidora as the destination.
- Set Kidora’s category, age or size and parcel size for each item, then review prices and publish.
Kidora sends parcels with InPost in sizes A, B and C, and you can also offer local collection, which suits a high chair or a ride-on toy. Its terms expect you to dispatch within 48 hours. Whatnot buyers often wait for a show to end before you post, so check that you can turn round a Kidora order within that window.
When it sells
| What happens | What FLUF does |
|---|---|
| It sells on Whatnot, in a show or from your shop | Picks up the Whatnot sale and ends the Kidora listing |
| It sells on Kidora | Brings the order into FLUF and ends the Whatnot listing |
| Relisting and offers | Not available through FLUF on either marketplace |
Watch the timing on show nights. If an item is on Kidora and in tonight’s run sheet, a parent can buy it on Kidora while you are live. Take show items off Kidora before you start, or skip that item on air if a Kidora order arrives mid-show.
What FLUF costs
Crosslisting, inventory sync and order sync are on every FLUF plan. Relisting, offer management and smart pricing come with Pro and above. Plans are on the pricing page, and you can start with 7 days for £1, then from £9/month.
Related guides
- How to sell on Kidora
- How to sell on Whatnot
- Crosslist from Whatnot to Quibly
- Crosslist from eBay to Kidora
- Crosslist from Whatnot to eBay
Sources
- Whatnot: seller fees (updated 2 November 2026; checked November 2026)
- Kidora Fee and Buyer Protection Policy (last updated 27 August 2026; checked November 2026)
- Kidora: how buying and selling works (checked November 2026)
- Kidora terms and conditions (checked November 2026)
- Kidora photo upload policy (checked November 2026)
Frequently Asked Questions
Yes, if they are baby or children’s items and you sell in the UK. Connect both in FLUF Connect, filter your inventory to Whatnot and choose Kidora as the destination.
A commission set by your sales tier and the item’s category, plus VAT, and payment processing of 2.42% plus £0.25 per transaction, plus VAT. Your exact rates are in Seller Hub.
No. Kidora’s terms say sellers pay no listing or selling fees. Buyers pay the Kidora Fee of 5% of the price plus £0.70.
FLUF picks up the Whatnot sale and ends the Kidora listing. To avoid a Kidora buyer getting it first, take show items off Kidora before you go live.
No. Whatnot’s tier is based on completed Whatnot orders only.
No. Kidora is UK only. Whatnot sellers in other countries can crosslist to FLUF’s other channels instead.
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