Book a second hand sales service

Easy second hand sales - book your sales service here

Save your time

We take care of everything for you from start to finish!

We sell fast

Our stores are located at shopping centres.

Children + adults

Sell children's and adult's products at the same time.

Our stores are located in busy shopping centres, where products sell quickly. All clothes are neatly displayed by size, making shopping easy!

Book a sales service easily here

Start by reading the instructions

Before you make a booking, we want you to understand how the Kidia sales service works.

❶ Make sure the Kidia sales service is right for you

❷ Read the seller's instructions

Then make your reservation here

Booking a Kidia full service

Book a full service - easy flea sales without the hassle

Bring the products to us about a week before the start date. We'll take care of the rest!

✅ 21 selling days in the store
✅ Max. 80 products at a time
✅ Pricing & displaying done for you
✅ Track sales in real time
✅ Decide for yourself whether you want to get back unsold products or recycle them ♻️

💰 What does a full service cost?
🔹 50 % commission on sales
+ your share
15,90 € initial fee
0,60 € per priced product

All fees for the sales period will be deducted from your sales proceeds at the end, so now you don't have to pay anything at the time of booking!

An easy, hassle-free and effective way to sell! 🚀

Choose a store for full service

Hertsi - Helsinki

Forum - Helsinki

Ainoa - Espoo

Choose the start time of the sales period in Herts

15.12.2025-11.1.2026 (25 sales days)

22.12.2025-18.1.2026 (25 sales days)

Select the start time of the sales period in Only

15.12.2025-11.1.2026 (25 sales days)

22.12.2025-18.1.2026 (25 sales days)

Choose the start time of the sales period in the Forum

Fill in the reservation details

First name

Last name

E-mail address

Phone number

Other comments

I have made sure that The Kidia sales service suits me. I understand that Kidia selects the products that are suitable for sale, and not all the products I sell are necessarily selected for sale.

I have read The terms and conditions of the Kidia sales service and the seller's instructions.

Press TAKE BOOKING to complete your booking ✅

You will receive an email with further instructions before the booking starts 📩 Products for sale must be delivered to us approximately one week before the start date.

Note: You can only book one sales package at a time for one start date. We do not accept double bookings. If you wish to make a second booking for a different date, please fill in the booking form again.

Read the instructions for sale

READ THE INSTRUCTIONS FOR SALE

Selling at Kidia is really easy! We will send you clear instructions before your sales period starts. All you have to do is select and prepare the products to be sold. Bring the goods to our shop 5-7 days before the start of your period and we will take care of the rest.

SEE INSTRUCTIONS ➔

WHAT CAN I BRING FOR SALE?

Through Kidia, you can sell clean clothes for all ages: babies, children, teenagers and adults. There is a demand for both basic and branded clothing. You can also sell shoes, accessories, toys, games, children's books and children's accessories.

SEE INSTRUCTIONS ➔

Do you have any questions about selling?

If you have any questions in mind, drop us a line! We will be happy to help with any questions you may have.

info@kidia.fi