# How Long Does It Take to Complete a KiwiCo Crate?

> The time to complete can vary for each project and each child but expect to need up to a couple of hours to complete the main build additional modifications 

Source: https://support.kiwico.com/en_us/how-long-does-it-take-to-complete-a-kiwico-crate-rJMcovefP

Last updated: 2026-05-15T20:41:47.775Z

The time to complete can vary for each project and each child, but expect to need up to a couple of hours to complete the main build, additional modifications, experiments, and extension activities. Below is a detailed breakdown of what to expect across different KiwiCo crate lines.

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## Estimated Completion Times by Crate Line

Each KiwiCo subscription line is designed for a specific age range and skill level, which directly influences how long a project typically takes:

*   **Koala Crate (Ages 2–4):** Projects are designed for short attention spans and typically take **15–30 minutes** to complete with a caregiver's help.
*   **Kiwi Crate (Ages 5–8):** Expect around **45 minutes to 1 hour** for the main build, with extra time for included experiments and hands-on activities.
*   **Doodle Crate (Ages 9–16):** Craft-focused projects usually take **1–2 hours**, depending on the complexity of the design and personal creative touches.
*   **Tinker Crate (Ages 9–16):** STEM-focused builds can range from **1 to 2+ hours**, especially when kids explore modifications or bonus experiments.
*   **Eureka Crate (Ages 14+):** Advanced engineering projects may take **2–4 hours** or more, often spread across multiple sessions.
*   **Atlas Crate (Ages 6–11):** Geography and culture activities typically take **1–2 hours** to fully explore all the included materials and stories.

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## Factors That Affect Completion Time

Several things can influence how long it takes your child to finish a crate:

*   **Age and experience:** Younger or first-time builders may take longer as they explore the materials and work through instructions step by step.
*   **Level of engagement:** Kids who dive into optional experiments, creative modifications, and extension activities will naturally spend more time with each crate — and that's a great thing!
*   **Group vs. solo building:** Working with a parent, sibling, or friend can either speed things up or spark even more exploration and conversation.
*   **Reading the included booklet:** Encouraging kids to read through the magazine-style booklet adds extra time but deepens their understanding of the science, art, or engineering concepts behind the project.

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## Built for Replay Value

For those with an active KiwiCo subscription, many crates are designed to be enjoyed well beyond the initial build. The goal is not just to complete the project once — it's to spark ongoing curiosity, experimentation, and creativity that continues long after the box is opened.

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## Extending the Learning Beyond the Crate

Once the main project is complete, there are plenty of ways to keep the learning and fun going:

*   **Bonus content:** Many crates include a booklet packed with additional facts, challenges, and mini-experiments to explore after the build is done.
*   **DIY Ideas:** Visit the [KiwiCo DIY Ideas page](https://www.kiwico.com/diy) for a free library of hands-on projects your child can try at home using everyday materials.
*   **Online resources:** KiwiCo's website features videos, tutorials, and activity guides that complement many crate themes and help reinforce what kids have learned.

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## Tips for Getting the Most Out of Each Crate

*   Set aside dedicated, uninterrupted build time — this helps kids stay focused and fully enjoy the process.
*   Encourage questions! The included booklets are full of explanations and fun facts that make great conversation starters for parents and kids alike.
*   Don't rush to the finish line — the experimentation and discovery along the way are just as valuable as the completed project.
*   Take photos or videos throughout the process to celebrate progress, document creativity, and share the experience with family and friends and tag #kiwico when posting on social media platforms.