12 Months of Birthday Gifts

The Best Birthday Gift Ever

A CrunchLabs Build Box subscription is the ultimate gift that keeps on giving: Each month, your future engineer will get a hands-on toy to launch, catapult, and build their way through the year.

Plus, they'll get a exclusive birthday video from Mark Rober himself! It's an easy win as a kid's favorite grownup.

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Video of Mark Rober Introducing Build Box
All Build Boxes
Solo Build Box (Opened)
Boy Assembling Build Box
All Components of a Build Box

Build Box Subscription

Pick Your Plan

Build Box Subscription

Pay Annually

We're sorry, we have a limit of 5 subscriptions per order. Interested in bulk orders (and potential bulk discounts)? Email help@crunchlabs.com.
This subscription automatically renews annually AND you can turn it off prior to renewal.
<p>Free Shipping (in US, Discounted Intl)</p>

Free Shipping (in US, Discounted Intl)

<p>New DIY Toy Every Month (for YEARS!)</p>

New DIY Toy Every Month (for YEARS!)

<p>Exclusive Mark Rober Video w/ Every Build</p>

Exclusive Mark Rober Video w/ Every Build

<p>Win Platinum Tickets to CrunchLabs!</p>

Win Platinum Tickets to CrunchLabs!

What's included
  • A new build-it-yourself toy each and every month
  • Unlock a fun and educational 15-30 minute video from Mark Rober with every box to become an engineering superhero
  • Each box comes with a chance to win a trip to the CrunchLab to hang out with Mark Rober. Ends 5/31/24. 50 U.S. & D.C., 18+. No purchase necessary. See Official Rules
  • Free shipping in the US & discounted international shipping
  • Purchase this annual subscription upfront and get 2 months free, a $60 USD value (discount already included; no code needed)

Build Box Subscription

Pay Monthly

We're sorry, we have a limit of 5 subscriptions per order. Interested in bulk orders (and potential bulk discounts)? Email help@crunchlabs.com.
This subscription automatically renews annually AND you can turn it off prior to renewal.
<p>Free Shipping (in US, Discounted Intl)</p>

Free Shipping (in US, Discounted Intl)

<p>New DIY Toy Every Month (for YEARS!)</p>

New DIY Toy Every Month (for YEARS!)

<p>Exclusive Mark Rober Video w/ Every Build</p>

Exclusive Mark Rober Video w/ Every Build

<p>Win Platinum Tickets to CrunchLabs!</p>

Win Platinum Tickets to CrunchLabs!

What's included
  • A new build-it-yourself toy each and every month
  • Unlock a fun and educational 15-30 minute video from Mark Rober with every box to become an engineering superhero
  • Each box comes with a chance to win a trip to the CrunchLab to hang out with Mark Rober. Ends 5/31/24. 50 U.S. & D.C., 18+. No purchase necessary. See Official Rules
  • Free shipping in the US & discounted international shipping
  • Purchase this annual subscription upfront and get 2 months free, a $60 USD value (discount already included; no code needed)

Build Box Subscription

Pay Quarterly

We're sorry, we have a limit of 5 subscriptions per order. Interested in bulk orders (and potential bulk discounts)? Email help@crunchlabs.com.
This subscription automatically renews quarterly AND you can turn it off prior to renewal.
<p>Free Shipping (in US, Discounted Intl)</p>

Free Shipping (in US, Discounted Intl)

<p>New DIY Toy Every Month (for YEARS!)</p>

New DIY Toy Every Month (for YEARS!)

<p>Exclusive Mark Rober Video w/ Every Build</p>

Exclusive Mark Rober Video w/ Every Build

<p>Win Platinum Tickets to CrunchLabs!</p>

Win Platinum Tickets to CrunchLabs!

What's included
  • A new build-it-yourself toy each and every month
  • Unlock a fun and educational 15-30 minute video from Mark Rober with every box to become an engineering superhero
  • Each box comes with a chance to win a trip to the CrunchLab to hang out with Mark Rober. Ends 5/31/24. 50 U.S. & D.C., 18+. No purchase necessary. See Official Rules
  • Free shipping in the US & discounted international shipping
  • Purchase this annual subscription upfront and get 2 months free, a $60 USD value (discount already included; no code needed)
Pick Your Plan
  • A new build-it-yourself toy each and every month
  • Unlock a fun and educational 15-30 minute video from Mark Rober with every box to become an engineering superhero
  • Each box comes with a chance to win a trip to the CrunchLab to hang out with Mark Rober. Ends 5/31/24. 50 U.S. & D.C., 18+. No purchase necessary. See Official Rules
  • Free shipping in the US & discounted international shipping
  • Purchase this annual subscription upfront and get 2 months free, a $60 USD value (discount already included; no code needed)
You pay:
$299.40 $359.40 (Paid each year)

We're sorry, we have a limit of 5 subscriptions per order. Interested in bulk orders (and potential bulk discounts)? Email help@crunchlabs.com.
  • A new build-it-yourself toy each and every month
  • Unlock a fun and educational 15-30 minute video from Mark Rober with every box to become an engineering superhero
  • Each box comes with a chance to win a trip to the CrunchLab to hang out with Mark Rober. Ends 5/31/24. 50 U.S. & D.C., 18+. No purchase necessary. See Official Rules
  • Free shipping in the US & discounted international shipping
  • Commit to an annual subscription (paid monthly) and get 1 month free, a $30 USD value
You pay:
$27.45 $29.95 (Paid each month)

We're sorry, we have a limit of 5 subscriptions per order. Interested in bulk orders (and potential bulk discounts)? Email help@crunchlabs.com.
  • A new build-it-yourself toy each and every month
  • Unlock a fun and educational 15-30 minute video from Mark Rober with every box to become an engineering superhero
  • Each box comes with a chance to win a trip to the CrunchLab to hang out with Mark Rober. Ends 5/31/24. 50 U.S. & D.C., 18+. No purchase necessary. See Official Rules
  • Free shipping in the US & discounted international shipping
  • Commit to 3 months, pay quarterly
You pay:
$89.85 (Paid every 3 months)

We're sorry, we have a limit of 5 subscriptions per order. Interested in bulk orders (and potential bulk discounts)? Email help@crunchlabs.com.

Peek Inside The First 12 Boxes

Box 1

Disc Launcher

Disc Launcher

STEM Principle: Flywheel

SEE MORE

Box 1

Disc Launcher

Flywheel

A flywheel is a mechanical device that stores rotational energy. Your Disc Launcher uses the rotational energy (spin) of the flywheel to launch its discs. When a disc touches the flywheel, the flywheel gives some of its stored energy to the disc.

Peek Inside Box 1
SEE LESS

Box 2

Coin Spinner

Coin Spinner

STEM Principle: Ratchet

SEE MORE

Box 2

SEE LESS

Box 3

Trip Wire

Trip Wire

STEM Principle: Momentum Transfer

SEE MORE

Box 3

SEE LESS

Box 4

Drawing Machine

Drawing Machine

STEM Principle: Linkages

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Box 4

SEE LESS

Box 5

Domino Catapult

Domino Catapult

STEM Principle: Projectile Motion

SEE MORE

Box 5

SEE LESS

Box 6

Strobe Light

Strobe Light

STEM Principle: Light Refraction

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Box 6

SEE LESS

Box 7

Mirror Bank

Mirror Bank

STEM Principle: Mirrors

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Box 7

SEE LESS

Box 8

Boomerang Car

Boomerang Car

STEM Principle: Worm Gear

SEE MORE

Box 8

SEE LESS

Box 9

Duck Game

Duck Game

STEM Principle: Belts

SEE MORE

Box 9

SEE LESS

Box 10

Air Ball

Air Ball

STEM Principle: Coanda Effect

SEE MORE

Box 10

SEE LESS

Box 11

Airplane Launcher

Airplane Launcher

STEM Principle: Springs

SEE MORE

Box 11

SEE LESS

Box 12

Rocket Revolver

Rocket Revolver

STEM Principle: Compressed Air

SEE MORE

Box 12

SEE LESS

How It Works

Frequently Asked Questions

Ok that’s two questions, but here goes. We design each toy to be a little bit challenging for kids 8-12+, in the same way a good puzzle is challenging. But ours comes with a step-by-step illustrated instruction booklet along with a video of Mark Rober walking kids through each step. We test with 8-12 year olds extensively and prototype for months to make sure each toy is a smooth and enjoyable build. With the help of the video, the instruction booklet, and a dash of tenacity, tons of kids are nailing it and successfully and independently building and playing with Build Box.

CrunchLabs Build Boxes are designed for kids ages 8-12+, but plenty of other kids and adults have enjoyed them too! We know some 30 year olds around here who can’t stop sneak attacking each other with disc launchers. We test every product with third-party testing agencies to ensure the products comply with US and EU safety standards for kids ages 8-years and older. Parents and guardians can gauge the appropriateness for their kids, but we have worked hard to ensure that they’re a blast for the intended age range.

Nope! We think we thought of everything! All the stuff you need to make the toy is included in the Build Box, even batteries. You will need an Internet connection and a kid-safe device to watch the Mark Rober video episode, but you don’t need the video episode to complete the build! In the booklet, we do offer ideas for additional games and challenges that may require other materials – but those are supplemental and not required for the main build and play.

BUT, sometimes in engineering, stuff goes wrong. If on the off chance there are parts missing, go to your account dashboard and visit the webpage for your Build Box. Fill out the form to request missing parts. If you have further questions contact help@crunchlabs.com.  

It depends! We try to make each build 30 to 60 minutes on average for an 8-12 year old. If your kid likes to take a lot of snack breaks , or there’s a pesky sibling, or they can’t stop laughing cause the dog fell off the couch, or they just need to clear their head by running around in circles, they can always come back later to finish.

Currently, we don’t offer an option to purchase individual Build Boxes (though that may come down the road). We have crafted MULTIPLE years of engineering fun and learning, so we think a subscription is the best.

If you want to be the first to hear about what we’ve got in store, join our mailing list!

Of course! We test every product with third-party testing agencies to ensure the products comply with US and EU safety standards for kids ages 8-years and older. The safety standards check to ensure the toy is safe and sturdy for its intended play and that unsafe chemicals haven’t been used in the toy production.

Photo of Mark Rober Laying Against Flowers Outside

Having the video with Mark teaching and sharing his knowledge with the kids in his usual fun and passionate way is THE BEST PART for sure!

- Jessica C.

Verified Reviewer

Photo of the Class CrunchLabs Creators and 2 Students

Your videos cover so much more than any other subscription we've tried! The kids get so many incredible ideas and they spin off on things of their own.

Headshot of Emily Calandrelli

- Melissa P.

Verified Reviewer

Photo of 2 Young Women Doing a Science Experiment at CrunchLabs

What makes this subscription better than the rest is the video accompaniment that really makes it feel personal. CrunchLabs projects have shown to last for w...

Headshot of Mark Rober

- Michael H.

Verified Reviewer

Photo of the Class CrunchLabs Creators and 2 Students

He is a huge Mark Rober fan, but I love that these boxes take his learning to a whole new level of problem solving and exploring engineering.

Photo of Mark Rober at CrunchLabs holding a Platinum Ticket

- Elise S.

Verified Reviewer

Photo of the Class CrunchLabs Instructors and 2 Students, Laughing at CrunchLabs

My 9yr old has had many toys over the years, but ends up grabbing the switch, xbox, youtube, etc. This experience was very different. We watched your video t...

- Matt B.

Verified Reviewer

Photo of the Class CrunchLabs Creators and 2 Students

The family time and educational value we got is priceless and worth the $30 bucks.

CrunchLabs Icon

- Michael B.

Verified Reviewer

Hack Pack Subscription

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