When I Grow Up

Explore the coolest careers in science with these 6 crates:

Marine Biologist Starter Kit

Create a color-changing coral reef and build two ocean animals that move as you learn about life as a marine biologist.

$126 ($21/crate) + FREE shipping

Dive into discoveryBurst graphic

Space worksheet, certificate, and other materials from KiwiCo's Summer Adventure Series.

Get access to our content library featuring:

  1. 3 videos with at-home activities + explainers

  2. 5 activities including printables + online DIYs

  3. Grownup guide with an activity checklist, DIY material list, and a you-did-it printable certificate

How it works

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Choose your expedition theme

Get 6 crates packed with themed projects and everything you need for hours of fun.

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Schedule your delivery

Get all 6 crates at once or 1 delivered weekly to fit your family’s schedule.

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Start your adventure

Build projects and explore more with DIYs, videos, and printables at home.

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Ready to
get started?

$126 ($21/crate) + FREE shipping

Explore other


Why should I buy a Summer Adventure Series?

What will I get with a Summer Adventure Series?

Will these projects be fun and challenging for my child?

Is this a STEM/STEAM program?


How long will it take for my child to complete a crate? How much grownup involvement is needed?

Can I buy more than one series?

My child’s summer break doesn’t start until June. Can I schedule my crates to arrive later?

What should I do if my family is planning to travel during the weekly delivery period?

If I am an existing subscriber and have received some of the crates advertised in a series, will I receive them again if I purchase that series?

How will I access the DIY, video, and printable content in my Summer Adventure Series after I have purchased it?

I currently have an active KiwiCo subscription. What will happen to that subscription if I purchase a Summer Adventure Series?

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Explore exciting professions

KiwiCo's When I Grow Up series is designed for elementary school kids seeking engaging summer activities. Through hands-on craft kits, children can step into the roles of veterinarians, geologists, or astronauts, fostering imaginative play and curiosity. From caring for toy animals to uncovering geological treasures, each project offers an immersive experience that encourages creativity and learning. Discover the fascinating world of professions and nurture a love for exploration and discovery!