The Kidizen App: Kids Clothing Marketplace, Size Tracking Feature & Why It’s Not Working for Some Users

Kidizen was a popular app made just for parents. It helped moms and dads buy and sell gently used kids’ clothes, shoes, toys, books, and other baby items. The app started more than 10 years ago, in around 2013-2014. It grew big, with over 1 million users who loved shopping for pre-loved (second-hand) things for their children. Many people called it a friendly place where parents could connect, save money, and help the planet by reusing items instead of buying new ones every time.

The main idea was simple and smart. Parents often have kids who grow out of clothes very fast. One day your child fits size 2T, and soon they need size 5. Kidizen let you sell those outgrown clothes easily and buy the next size at low prices. It felt like a community of moms helping each other. Sellers took photos with their phones, listed items quickly, and buyers searched for brands, colors, or sizes they needed.

What Made Kidizen Special as a Kids Clothing Marketplace

Kidizen stood out from other apps like general ones for selling clothes. It focused only on kids and baby stuff. This made it easy to find what you wanted without seeing adult clothes or unrelated items.

Parents could create profiles for each child. You added details like age, gender, and favorite styles.
You searched by brand (like Gymboree, Hanna Andersson, or Carter’s), size, price, or condition.
Sellers set their own prices, and buyers could send offers or make bundles (buy many items from one seller for a discount).
The app had a clean look, like a mix of Pinterest and a simple shop. It was mostly used on phones (iOS and Android), so parents shopped while waiting at school pickup or during nap time.
It promoted sustainability. Buying used clothes means less waste and helps the environment. Kidizen worked with some brands to push this message.

Many users loved it because it was made by parents for parents. The founders, two moms from Minneapolis, built it after seeing how hard it was to deal with fast-growing kids and piles of unused clothes.

The Kidizen App Size Tracking Feature

One of the best things about Kidizen was the size tracking feature. This tool helped parents keep track of their children’s sizes over time.

Here’s how it worked in simple words:

Parents added their kids to the app and put in current sizes. As kids grew, you could update the profile. The app remembered past sizes and showed suggestions for what to buy next.

When you shopped, the app could highlight items in the right size for your child. Some versions let you save favorite sizes or get alerts when new listings in that size appeared.

This was very helpful for busy parents. Kids grow so fast that remembering exact sizes is hard. The feature made shopping quicker. You did not have to guess or measure every time. It felt personal, like the app knew your family.

Many reviews from past users said this size tracking made Kidizen better than other marketplaces. You could build a “wardrobe” for each child and see what they needed as they grew.

Kidizen App Not Working: What Happened to Kidizen App

If you search “what happened to Kidizen app” or “Kidizen app not working,” you will find sad news. Kidizen closed down suddenly in late 2024.

The company announced the closure on October 29, 2024. They stopped all buying and selling right away at 11 AM that day. The app and website became inaccessible after November 7, 2024. They removed the app from the App Store and Google Play.

The team said they tried hard for many years. They raised money from investors (more than $6 million over time) and grew to 1 million members. But they could not get the growth needed to keep the business going. It was a tough choice, and they felt bad about it.

They thanked the community and said they were proud of what they built. Sellers had a short time (about 10 days) to cash out their money (called Kid Bucks). Some sellers had problems with payouts or shipping labels because so many people tried to use the site at once.

The sudden close shocked many users. Parents who loved the app posted on Reddit, Facebook, and other places saying they were sad. Some asked for other apps to use now.

After the close, the app does not work anymore. If you try to open it or visit the old website, it will not load or show old messages about the shutdown. This is why many people say “Kidizen app not working” today.

Why Kidizen Closed and Lessons from It

Running an online marketplace is hard. Kidizen had strong points like the focus on kids only and the nice community feel. But challenges came up.

Competition grew a lot. Other apps and sites for second-hand kids’ clothes became popular. Big platforms added kids’ sections, and new ones started. Kidizen stayed small and niche, which was good for users but maybe not for making enough money to grow.

Costs went up for tech, payments, and keeping the app safe. They needed more users and sales to cover everything, but it did not happen fast enough.

The founders said they looked for ways to save the app, like finding new owners or partners. Nothing worked, so they had to close.

This shows how even good ideas can face hard times in business. Kidizen helped many families save money and shop in a fun way for over 10 years. It was ahead of its time in pushing resale for kids.

Alternatives to Kidizen for Kids Clothing Marketplace

Since Kidizen is gone, parents look for other places to buy and sell used kids’ clothes. Here are some popular options now:

Facebook Marketplace or local buy/sell groups — Free and easy, many mom groups for kids’ items.
Mercari or Poshmark — Good for clothes, but more general (not kids only).
ThredUp or other kids’ resale sites — Some focus on children.
Local consignment shops or apps like OfferUp.
Vinted (popular in some countries for second-hand).

Look for apps with good reviews for safety and easy shipping. Always check seller ratings and use tracked shipping.

Final Thoughts on Kidizen

Kidizen was a helpful app for many parents. It made buying and selling kids’ clothes simple, fun, and good for the wallet and the earth. The Kidizen app size tracking feature was smart and saved time. The community felt warm and supportive.

Even though the Kidizen app not working now because the company closed in 2024, it left a positive mark. It showed there is real need for easy, parent-focused places to shop second-hand for kids.

If you used Kidizen before, you probably have good memories of great deals and kind sellers. The idea of sharing pre-loved kids’ stuff is still strong. Other platforms carry it on, and parents keep finding ways to reuse and save.

Disclaimer

This article is for information only. It explains the Kidizen app, its features, and why it stopped working using public information. This is not a promotional article and not an affiliate post. We do not get any money, payment, or commission from any app, company, or brand mentioned here. All names and trademarks belong to their owners and are used only to explain the topic. We try to keep the information correct, but things can change, so readers should check official sources for the latest updates.