Build your own toys with simple step-by-step instructions.
Play the included games and challenges you get for free with every new toy.
Think about how it all fits together with mind-blowing exclusive videos from Mark Rober.
Pay annually
$24.95 / box
$29.95
Paid each year
Pay monthly
$27.45 / box
$29.95
Paid each month
Pay quarterly
$29.95 / box
Paid every 3 months
Know any little geniuses who would love Build Box? Gift them up to a year's worth of CrunchLabs awesomeness!
NASA engineer for the Curiosity Mars Rover, public enemy #1 of neighborhood squirrels, & creator of the sparkliest glitter bomb pranks
Show Off Your Builds
@CrunchLabs #CrunchLabs
My 9 year old son loves seeing the box arriving. Really great and worth the money
My nephew LOVES his Build Boxes. I got him a subscription for his 9th birthday and he's already following in the footsteps of his favorite YouTuber, Mark Rober.
My six year old son saw these boxes on YouTube and decided to buy his first box with his allowance. He was SO excited when it came in the mail and couldn’t wait for his dad to get off work (daddy is an engineer) to help him put this together. So he sat down and spent an hour putting the first kit together ALL ON HIS OWN while watching the tutorial! He cannot stop talking about it and thinks it’s the best thing ever. Very well put together box, the video is excellent at walking kids through the build, and even young kiddos can make it by themselves if they have a desire to build. Parents - get these boxes for your kids! These boxes create a passion, joy and pride in kids in what they can create on their own. Worth every penny!
Love this! It's so great to see your son following in his father's footsteps. No spoilers, but we can guarantee that both of them will have tons of fun with the next box!
We couldn’t do CrunchLabs without Earth, so we believe the best way to inspire responsible engineering is to lead by example:
Our packaging is compostable. We use an uncoated cardboard box and compostable plastic substitutes to package and ship our boxes - Our toys are for kids to play with, not sea turtles to eat.
Our toys grow on trees. We use as much wood as possible in the design of our toys.
Our toys stay out of the landfill longer. We make our toys robust and repairable so they can be enjoyed for as long as possible.
