Got a knack for selling?
The SmaKi flea market for kids opens every weekend from Friday to Sunday, giving you kids plenty of time for school, studying and your hobbies. And when the weekend comes around, it’s time to list your treasures, trade with other kids and earn pocket money on SmaKi!
Of course, it’s worth looking in your room during the week for old games, books or clothes that you no longer need. This way, you’ll be perfectly prepared to sell your things at the children’s flea market , trade with other children and learn how to handle money independently and responsibly in a fun way.
Buy. Sell. Learn. With SmaKi.
Flea market
Browse the latest listings on SmaKi's kid-friendly flea market—easy and fun to explore!
Post Items for Sale
Describe your items, set prices, and list them online - your marketplace, your control!
The SmaKis
Our Sell SmaKi Slothy Trader buddy will guide you step-by-step, making sure you understand how it all works.
Item Details
Here you can find out everything you need to know about your desired item - from price and condition to collection and shipping options!
Item Chat
In the item chat you can negotiate prices with other kids and easily coordinate shipping and collection! Slothy Trader helps!
Flea market
Here you can see the latest SmaKi items at the Kids's flea market - easy to browse!
Post Items for Sale
Describe your items, set prices, list them online and sell your items independently.
The SmaKis
Sales-SmaKi Slothy Trader is always at your side and explains what is important!
Item Details
Here you can find everything about your desired item: Picture, price, condition, pick-up and shipping options.
Item Chat
You can negotiate prices and coordinate shipping and collection in the chat. Slothy Trader helps!
Here you can see the latest SmaKi items that your child can discover and easily browse through at the kids flea market!
As parents, you can view every item in the SmaKi kids flea market with all the details from price and condition to collection and shipping, but you cannot negotiate, buy or sell anything. Only the children can do that.
You can approve your children's purchases if you have specified in the parental control that you want to approve each purchase.
And you can see all the important information for the approval decision: Item price, fees, shipping costs - and of course whether your child has enough balance.
You can also see who is selling the item and whether your child would like to collect the item or have it sent. You have the choice: approve or reject with reasons.
You can read every item chat with your child. Sales-SmaKi Slothy Trader gives kids clear information and advice on the next steps for price negotiation, collection and shipping.
If you want, you can approve incoming chat messages before your children read them. You parents can read everything, but not chat!
Here you can see the latest SmaKi articles for your child to discover and browse through!
You can view every item, but you cannot negotiate, buy or sell them yourself. Only the children can do that.
This is how you release your children's purchases if you have specified this in the parental control.
You will see the item price, fees, shipping costs and balance as the basis for approval.
You can also see who is selling the item and whether your child would like to collect the item or have it sent.
In the item chat, Slothy Trader gives the kids clear instructions on price negotiation, collection and shipping.
You can approve incoming chat messages and read everything, but not chat!
Buy. Sell. Learn. With SmaKi.
Flea market
Here you can see the latest SmaKi items at the kids flea market at a glance - child-friendly and super easy to browse!
Flea market
Here you can see the latest SmaKi items at the kids flea market - easy to browse!
Environmental heroes at the kids flea market!
Improving the world sustainably
Did you know? By buying and selling second-hand items on SmaKi, you’re doing something amazing for our planet! Every time you pick pre-loved toys or clothes instead of new ones, you’re helping reduce waste and save precious resources. Giving old toys a new home extends their life and helps protect the environment.
Less waste
No waste
Conserve resources
Save raw materials
New home
For old toys
Be a role model
For other children
You children can be real environmental heroes and motivate others to make the world a better place with you!
Your children's flea market adventure
The functions at a glance
On the SmaKi Online Kids’ Flea Market, you have full control! Set up your own listings, set prices, and decide if your price is negotiable. But don’t worry—the SmaKis are here to help you every step of the way, from choosing the best photos to writing a good description. And the best part? Your parents can choose whether they approve each listing first or let you manage on your own!
This is where the fun comes in! You children can not only buy and sell, but also negotiate properly. If you see that the price of an item is negotiable, you can make the seller child a price offer. Maybe you can get your desired item for even less! Remember: it always pays to be fair.
Ready to Discover New Treasures?
You kids can search for exciting, age-appropriate items at the SmaKi kids flea market and buy them directly. You parents have full control: you can decide whether you want to approve each purchase first or give your general consent. After a successful purchase, the purchase price is deducted from the balance in the SmaKi wallet - it's easy! And don't forget to leave a rating for the seller child after the purchase.
SmaKi protection fee
Safety is our top priority! When you kids buy and pay for an item at the SmaKi flea market, your money is first held in a secure SmaKi escrow account. As soon as you have confirmed receipt of the item, SmaKi transfers the amount directly to the seller child. If the item does not arrive or there is a problem, you can contact SmaKi support at any time. In this case, the money will remain with SmaKi until everything has been resolved.
A small nominal fee is charged so that this secure transaction is possible. This is calculated automatically when the item is listed and is included in the purchase price. But don't worry, the fee is really low - just €0.20 plus 2% of the item price. For example, this would be just €0.60 for a €20 item. This keeps trading safe, fair and, above all, fun!
Pick-Up or shipment?
You kids can list items either for shipping, collection or both. Your parents decide which option you can use. If, for example, you can only buy items for collection, the SmaKi kids flea market will show you suitable offers in your area. Please note: SmaKi does not accept cash payments - everything is secure and digital.
Prepare shipment
Don't panic when it comes to shipping - the SmaKis will help you! They'll show you how to choose the right parcel size and automatically add the shipping costs to the item price. You parents can check everything in the approval process. When the time comes, you can ask your parents to help you with packing, franking and sending - so you'll soon learn how to do it all yourself.
At the SmaKi online kids flea market, all deals are organized via a secure chat. The SmaKis help you buyer and seller children to plan the shipping or collection correctly. You can use ready-made text modules or write your own messages to clarify questions about shipping and collection. You parents decide whether you want to approve each incoming free text message in advance. You cannot chat, but you can read all chats via your parent account. So you are always on the safe side!
SmaKi points are awarded for every successful flea market deal! You kids can collect these for your sustainable behavior and clever actions. The more points you earn, the more cool rewards await you. So, get to the deals and move up to the next level!
Have you discovered something you want for Christmas or your birthday? No problem! With the wish lists at SmaKi, you kids can collect your favorites and keep them ready for special occasions. You can also easily organize birthday presents for friends - all by yourself!
Legal transactions at the children's flea market (German Law)
SmaKi relies on parental control!
Children from the age of seven are § 106 BGB limited legal capacity. This means that they may make declarations of intent (such as the purchase or sale of items), but only with your consent. consent as legal representatives, the transaction becomes legally effective (§ 107 and § 108 BGB). Therefore, the actual transactions on the SmaKi online children’s flea market are always legally between the parents.
When registering and creating a children’s account , you as parents give your consent for all your children’s activities . To make you feel safe, SmaKi offers comprehensive control functions. You determine how independently your children are allowed to act and can specify in the settings whether you want to approve purchases and sales in advance.
All transactions are processed securely via the children’s digital wallets. So everything remains secure, transparent and well protected!