Reviews of the Build Box

On the fence? The Build Box has over 600 real 5-star reviews from happy families.

Rated 4.8 out of 5 stars
Based on 641 reviews
Total 5 star reviews: 578 Total 4 star reviews: 25 Total 3 star reviews: 18 Total 2 star reviews: 9 Total 1 star reviews: 11
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641 reviews
  • L
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    23 hours ago
    Trip wire

    My 8 year old and I had a great time building and adjusting the trip wire angle and sensitivity. Lots of fun!

  • JC
    James C.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Happy grandkid with his CrunchLabs box for this month

    Just wanted to say thank you for making my grandson excited to get his CrunchLabs box delivery!

    He looks forward to it every month and asks every when it is coming every day.

    Too bad there isn't a daily delivery of a CrunchLabs box. :)

    Including a picture of him coming from the mailbox.

    1 week ago

    Hi James,

    Thank you for letting us know and spreading the joy! We are so happy to hear that your grandson has been enjoying the BuildBoxes!


  • ?
    😃wade S.
    I do not recommend this product
    Rated 1 out of 5 stars
    1 week ago
    Soccer game

    Every thing works except for the motor it’s really bad like in the video it’s not only really slow it gets stuck

    2 days ago

    Hi Wade,

    I am so sorry to hear that the motor for your Galton's Goalie box is dysfunctional, please be sure to request a new motor through the complimentary replacement parts service in your account. If you should have any questions, please do not hesitate to reach out to


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